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https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-04-20 04:59:26 +02:00
+ Added pause and alarm, now all examples use FPCExample
This commit is contained in:
michael
parent
7761b7ac35
commit
b5560c1fbe
204
docs/linux.tex
204
docs/linux.tex
@ -19,6 +19,8 @@
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% Boston, MA 02111-1307, USA.
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%
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\chapter{The LINUX unit.}
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\label{ch:linux}
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\FPCexampledir{linuxex}
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This chapter describes the LINUX unit for Free Pascal. The unit was written
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by Micha\"el van Canneyt. It works only on the Linux operating system.
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This chapter is divided in 2 sections:
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@ -375,13 +377,14 @@ the \seep{FLock} call uses the following mode constants :
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LOCK_UN = 8;
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LOCK_NB = 4;
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\end{verbatim}
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% Functions and procedures
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\section{Functions and procedures}
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\begin{function}{Access}
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\Declaration
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Function Access (Path : Pathstr; Mode : integer) : Boolean;
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\Description
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Tests user's access rights on the specified file. Mode is a mask existing of
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one or more of
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\begin{description}
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@ -392,7 +395,6 @@ one or more of
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\end{description}
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The test is done with the real user ID, instead of the effective user ID.
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If access is denied, or an error occurred, false is returned.
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\Errors
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\var{LinuxError} is used to report errors:
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\begin{description}
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@ -409,8 +411,25 @@ dangling symbolic link.
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\SeeAlso
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\seef{Chown}, \seef{Chmod}, \seem{Access}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex26.pp}}
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\html{\input{linuxex/ex26.tex}}
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\FPCexample{ex26}
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\begin{function}{Alarm}
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\Declaration
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Function Alarm(Sec : longint) : Longint;
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\Description
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Alarm schedules an alarm signal to be delivered to your process in \var{Sec}
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seconds. When \var{Sec} seconds have elapsed, Linux will send a \var{SIGALRM}
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signal to the current process. If \var{Sec} is zero, then no new alarm will
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be set. Whatever the value of \var{Sec}, any previous alarm is cancelled.
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The function returns the number of seconds till the previously scheduled
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alarm was due to be delivered, or zero if there was none.
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\Errors{None}
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\end{function}
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\FPCexample{ex59}
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\begin{procedure}{AssignPipe}
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\Declaration
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Procedure AssignPipe (Pipe\_in, Pipe\_out : Text);
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@ -431,8 +450,7 @@ Reading and writing happens through the usual \var{Readln(Pipe\_in,...)} and
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\SeeAlso
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\seep{POpen}, \seef{MkFifo}, \seem{pipe}{2}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex36.pp}}
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\html{\input{linuxex/ex36.tex}}
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\FPCexample{ex36}
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\begin{procedure}{AssignStream}
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\Declaration
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Procedure AssignStream (StreamIn,StreamOut : Text; Const prog : String);
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@ -463,8 +481,7 @@ Other errors include the ones by the fork and exec programs
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\SeeAlso
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\seep{AssignPipe}, \seep{POpen},\seem{pipe}{2}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex38.pp}}
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\html{\input{linuxex/ex38.tex}}
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\FPCexample{ex38}
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\begin{function}{BaseName}
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\Declaration
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Function BaseName (Const Path;Suf : Pathstr) : Pathstr;
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@ -482,8 +499,7 @@ None.
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\SeeAlso
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\seef{DirName}, \seef{FExpand}, \seem{Basename}{1}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex48.pp}}
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\html{\input{linuxex/ex48.tex}}
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\FPCexample{ex48}
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\begin{procedure}{CFMakeRaw}
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\Declaration
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Procedure CFMakeRaw (var Tios:TermIOS);
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@ -558,8 +574,7 @@ symbolic link, i.e. a symbolic link, whose expansion points to itself.
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\SeeAlso
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\seef{Chmod}, \seef{Access}, \seem{Chown}(2)
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\end{function}
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\latex{\lstinputlisting{linuxex/ex24.pp}}
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\html{\input{linuxex/ex24.tex}}
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\FPCexample{ex24}
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\begin{function}{Chmod}
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\Declaration
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Function Chmod (Path : Pathstr;NewMode : Longint) : Boolean;
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@ -607,8 +622,7 @@ symbolic link, i.e. a symbolic link, whose expansion points to itself.
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\SeeAlso
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\seef{Chown}, \seef{Access}, \seem{Chmod}(2)
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\end{function}
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\latex{\lstinputlisting{linuxex/ex23.pp}}
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\html{\input{linuxex/ex23.tex}}
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\FPCexample{ex23}
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\begin{function}{CloseDir}
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\Declaration
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Function CloseDir (p:pdir) : integer;
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@ -639,8 +653,7 @@ None.
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\SeeAlso
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\seef{BaseName}, \seef{FExpand}, \seem{Dirname}{1}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex47.pp}}
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\html{\input{linuxex/ex47.tex}}
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\FPCexample{ex47}
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\begin{procedure}{Dup}
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\Declaration
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Procedure Dup (Var OldFile, NewFile : Text);
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@ -665,8 +678,7 @@ fileposition in both files.
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\SeeAlso
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\seep{Dup2}, \seem{Dup}{2}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex31.pp}}
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\html{\input{linuxex/ex31.tex}}
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\FPCexample{ex31}
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\begin{procedure}{Dup2}
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\Declaration
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Procedure Dup2 (Var OldFile, NewFile : Text);
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@ -693,8 +705,7 @@ fileposition in both files.
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\SeeAlso
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\seep{Dup}, \seem{Dup2}{2}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex32.pp}}
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\html{\input{linuxex/ex32.tex}}
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\FPCexample{ex32}
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\begin{procedure}{EpochToLocal}
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\Declaration
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Procedure EpochToLocal (Epoch : Longint; var Year,Month,Day,Hour,Minute,Second : Word);
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@ -709,8 +720,7 @@ None
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\SeeAlso
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\seef{GetEpochTime}, \seef{LocalToEpoch}, \seep{GetTime},\seep{GetDate}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex3.pp}}
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\html{\input{linuxex/ex3.tex}}
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\FPCexample{ex3}
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\begin{procedure}{Execl}
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\Declaration
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Procedure Execl (Path : pathstr);
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@ -740,8 +750,7 @@ A compononent of the path has no search permission.
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\seep{Execve}, \seep{Execv}, \seep{Execvp}, \seep{Execle},
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\seep{Execlp}, \seef {Fork}, \seem{execvp}{3}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex10.pp}}
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\html{\input{linuxex/ex10.tex}}
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\FPCexample{ex10}
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\begin{procedure}{Execle}
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\Declaration
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Procedure Execle (Path : pathstr, Ep : ppchar);
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@ -772,8 +781,7 @@ A compononent of the path has no search permission.
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\seep{Execve}, \seep{Execv}, \seep{Execvp},
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\seep{Execl}, \seep{Execlp}, \seef {Fork}, \seem{execvp}{3}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex11.pp}}
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\html{\input{linuxex/ex11.tex}}
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\FPCexample{ex11}
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\begin{procedure}{Execlp}
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\Declaration
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Procedure Execlp (Path : pathstr);
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@ -804,8 +812,7 @@ A compononent of the path has no search permission.
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\seep{Execve}, \seep{Execv}, \seep{Execvp}, \seep{Execle},
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\seep{Execl}, \seef {Fork}, \seem{execvp}{3}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex12.pp}}
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\html{\input{linuxex/ex12.tex}}
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\FPCexample{ex12}
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\begin{procedure}{Execv}
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\Declaration
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Procedure Execv (Path : pathstr; args : ppchar);
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@ -837,8 +844,7 @@ A compononent of the path has no search permission.
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\seep{Execve}, \seep{Execvp}, \seep{Execle},
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\seep{Execl}, \seep{Execlp}, \seef {Fork}, \seem{execv}{3}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex8.pp}}
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\html{\input{linuxex/ex8.tex}}
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\FPCexample{ex8}
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\begin{procedure}{Execve}
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\Declaration
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Procedure Execve (Path : pathstr; args,ep : ppchar);
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@ -869,8 +875,7 @@ A compononent of the path has no search permission.
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\seep{Execve}, \seep{Execv}, \seep{Execvp} \seep{Execle},
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\seep{Execl}, \seep{Execlp}, \seef {Fork}, \seem{execve}{2}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex7.pp}}
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\html{\input{linuxex/ex7.tex}}
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\FPCexample{ex7}
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\begin{procedure}{Execvp}
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\Declaration
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Procedure Execvp (Path : pathstr; args : ppchar);
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@ -902,8 +907,7 @@ A compononent of the path has no search permission.
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\seep{Execve}, \seep{Execv}, \seep{Execle},
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\seep{Execl}, \seep{Execlp}, \seef {Fork}, \seem{execvp}{3}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex9.pp}}
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\html{\input{linuxex/ex9.tex}}
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\FPCexample{ex9}
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\begin{procedurel}{FD\_ZERO}{FDZero}
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\Declaration
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@ -1027,8 +1031,7 @@ Errors are returned in LinuxError
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\seef{fdClose}, \seef{fdRead}, \seef{fdWrite},\seef{fdTruncate},
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\seef{fdFlush}, \seef{fdSeek}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex19.pp}}
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\html{\input{linuxex/ex19.tex}}
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\FPCexample{ex19}
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\begin{function}{fdRead}
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\Declaration
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Function fdRead (fd:longint;var buf;size:longint : longint;
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@ -1046,8 +1049,7 @@ Errors are returned in LinuxError.
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\seef{fdOpen}, \seef{fdClose}, \seef{fdWrite},\seef{fdTruncate},
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\seef{fdFlush}, \seef{fdSeek}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex20.pp}}
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\html{\input{linuxex/ex20.tex}}
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\FPCexample{ex20}
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\begin{function}{fdSeek}
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\Declaration
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Function fdSeek (fd,Pos,SeekType:longint : longint;
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@ -1115,8 +1117,7 @@ None
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\SeeAlso
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\seef{BaseName},\seef{DirName}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex45.pp}}
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\html{\input{linuxex/ex45.tex}}
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\FPCexample{ex45}
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\begin{procedure}{FLock}
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\Declaration
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Procedure FLock (Var F; Mode : longint);
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@ -1164,8 +1165,7 @@ failed.
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\SeeAlso
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\seef{FStat}, \seef{LStat}, \seem{statfs}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex30.pp}}
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\html{\input{linuxex/ex30.tex}}
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\FPCexample{ex30}
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\begin{function}{FSearch}
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\Declaration
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Function FSearch (Path : pathstr;DirList : string) : Pathstr;
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@ -1178,8 +1178,7 @@ An empty string if no such file was found.
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\SeeAlso
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\seef{BaseName}, \seef{DirName}, \seef{FExpand}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex46.pp}}
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\html{\input{linuxex/ex46.tex}}
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\FPCexample{ex46}
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\begin{function}{FStat}
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\Declaration
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Function FStat (Path : Pathstr; Var Info : stat) : Boolean;
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@ -1200,8 +1199,7 @@ failed.
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\SeeAlso
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\seef{FSStat}, \seef{LStat}, \seem{stat}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex28.pp}}
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\html{\input{linuxex/ex28.tex}}
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\FPCexample{ex28}
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\begin{function}{Fcntl}
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\Declaration
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Function Fcntl (Fd : text, Cmd : Integer) : Integer;
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@ -1280,8 +1278,7 @@ On error, -1 is returned to the parent, and no child is created.
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\SeeAlso
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\seep{Execve}, \seem{fork}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex14.pp}}
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\html{\input{linuxex/ex14.tex}}
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\FPCexample{ex14}
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\begin{procedure}{GetDate}
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\Declaration
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Procedure GetDate (Var Year, Month, Day : Word) ;
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@ -1295,8 +1292,7 @@ None
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\SeeAlso
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\seef{GetEpochTime}, \seep{GetTime}, \seep{EpochToLocal}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex6.pp}}
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\html{\input{linuxex/ex6.tex}}
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\FPCexample{ex6}
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\begin{function}{GetDomainName}
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\Declaration
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Function GetDomainName : String;
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@ -1311,8 +1307,7 @@ None.
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\SeeAlso
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\seef{GetHostName},seem{Getdomainname}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex39.pp}}
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\html{\input{linuxex/ex39.tex}}
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\FPCexample{ex39}
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\begin{function}{GetEGid}
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\Declaration
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Function GetEGid : Longint;
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@ -1324,8 +1319,7 @@ None.
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\SeeAlso
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\seef{GetGid}, \seem{getegid}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex18.pp}}
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\html{\input{linuxex/ex18.tex}}
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\FPCexample{ex18}
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\begin{function}{GetEUid}
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\Declaration
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Function GetEUid : Longint;
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@ -1337,8 +1331,7 @@ None.
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\SeeAlso
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\seef{GetEUid}, \seem{geteuid}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex17.pp}}
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\html{\input{linuxex/ex17.tex}}
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\FPCexample{ex17}
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\begin{function}{GetEnv}
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\Declaration
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Function GetEnv (P : String) : PChar;
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@ -1355,8 +1348,7 @@ None.
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\SeeAlso
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\seem{sh}{1}, \seem{csh}{1}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex41.pp}}
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\html{\input{linuxex/ex41.tex}}
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\FPCexample{ex41}
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\begin{function}{GetEpochTime}
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\Declaration
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Function GetEpochTime : longint;
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@ -1371,8 +1363,7 @@ no errors
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\SeeAlso
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\seep{EpochToLocal}, \seep{GetTime}, \seem{time}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex1.pp}}
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\html{\input{linuxex/ex1.tex}}
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\FPCexample{ex1}
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\begin{function}{GetFS}
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\Declaration
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Function GetFS (Var F : Any File Type) : Longint;
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@ -1386,8 +1377,7 @@ In case the file was not opened, then -1 is returned.
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\SeeAlso
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\seef{Select}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex34.pp}}
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\html{\input{linuxex/ex34.tex}}
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\FPCexample{ex34}
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\begin{function}{GetGid}
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\Declaration
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Function GetGid : Longint;
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@ -1399,8 +1389,7 @@ None.
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\SeeAlso
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\seef{GetEGid}, \seem{getgid}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex18.pp}}
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\html{\input{linuxex/ex18.tex}}
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\FPCexample{ex18}
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\begin{function}{GetHostName}
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\Declaration
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Function GetHostName : String;
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@ -1415,8 +1404,7 @@ None.
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\SeeAlso
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\seef{GetDomainName},seem{Gethostname}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex40.pp}}
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\html{\input{linuxex/ex40.tex}}
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\FPCexample{ex40}
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\begin{function}{GetPid}
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\Declaration
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Function GetPid : Longint;
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@ -1428,8 +1416,7 @@ None.
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\SeeAlso
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\seef{GetPPid}, \seem{getpid}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex16.pp}}
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\html{\input{linuxex/ex16.tex}}
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\FPCexample{ex16}
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\begin{function}{GetPPid}
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\Declaration
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Function GetPPid : Longint;
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@ -1441,8 +1428,7 @@ None.
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\SeeAlso
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\seef{GetPid}, \seem{getppid}{2}
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\end{function}
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\latex{\lstinputlisting{linuxex/ex16.pp}}
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\html{\input{linuxex/ex16.tex}}
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\FPCexample{ex16}
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\begin{function}{GetPriority}
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\Declaration
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Function GetPriority (Which,Who : Integer) : Integer;
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@ -1481,8 +1467,7 @@ None
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\SeeAlso
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\seef{GetEpochTime}, \seep{GetDate}, \seep{EpochToLocal}
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\end{procedure}
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\latex{\lstinputlisting{linuxex/ex5.pp}}
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\html{\input{linuxex/ex5.tex}}
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\FPCexample{ex5}
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\begin{function}{GetUid}
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\Declaration
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Function GetUid : Longint;
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@ -1494,8 +1479,7 @@ None.
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\SeeAlso
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\seef{GetEUid}, \seem{getuid}{2}
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\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex17.pp}}
|
||||
\html{\input{linuxex/ex17.tex}}
|
||||
\FPCexample{ex17}
|
||||
\begin{function}{Glob}
|
||||
\Declaration
|
||||
Function Glob (Const Path : Pathstr) : PGlob;
|
||||
@ -1517,8 +1501,7 @@ usual meaning.
|
||||
\SeeAlso
|
||||
\seep{GlobFree}, \seem{Glob}{3}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex49.pp}}
|
||||
\html{\input{linuxex/ex49.tex}}
|
||||
\FPCexample{ex49}
|
||||
\begin{procedure}{GlobFree}
|
||||
\Declaration
|
||||
Procedure GlobFree (Var P : Pglob);
|
||||
@ -1553,8 +1536,7 @@ function, that's why we don't list them here
|
||||
\SeeAlso
|
||||
\seem{ioctl}{2}
|
||||
\end{procedure}
|
||||
\latex{\lstinputlisting{linuxex/ex54.pp}}
|
||||
\html{\input{linuxex/ex54.tex}}
|
||||
\FPCexample{ex54}
|
||||
\begin{function}{IOperm}
|
||||
\Declaration
|
||||
Function IOperm (From,Num : Cadinal; Value : Longint) : boolean;
|
||||
@ -1676,6 +1658,7 @@ fifo (a named pipe). If so it returns \var{True}.
|
||||
\SeeAlso
|
||||
ISLNK.
|
||||
\end{functionl}
|
||||
|
||||
\begin{functionl}{S\_ISLNK}{ISLNK}
|
||||
\Declaration
|
||||
Function S\_ISLNK (m:integer) : boolean;
|
||||
@ -1694,9 +1677,10 @@ symbolic link. If so it returns \var{True}
|
||||
\seefl{S\_ISSOCK}{ISSOCK}
|
||||
|
||||
\SeeAlso
|
||||
\lstinputlisting{linuxex/ex53.pp}
|
||||
\end{functionl}
|
||||
\html{\input{linuxex/ex53.tex}}
|
||||
|
||||
\FPCexample{ex53}
|
||||
|
||||
\begin{functionl}{S\_ISREG}{ISREG}
|
||||
\Declaration
|
||||
Function S\_ISREG (m:integer) : boolean;
|
||||
@ -1782,8 +1766,7 @@ failed.
|
||||
\SeeAlso
|
||||
\seef{FStat}, \seef{FSStat}, \seem{stat}{2}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex29.pp}}
|
||||
\html{\input{linuxex/ex29.tex}}
|
||||
\FPCexample{ex29}
|
||||
\begin{function}{Link}
|
||||
\Declaration
|
||||
Function Link (OldPath,NewPath : pathstr) : Boolean;
|
||||
@ -1822,8 +1805,7 @@ entry.
|
||||
\SeeAlso
|
||||
\seef{SymLink}, \seef{UnLink}, \seem{Link}{2}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex21.pp}}
|
||||
\html{\input{linuxex/ex21.tex}}
|
||||
\FPCexample{ex21}
|
||||
\begin{function}{LocalToEpoch}
|
||||
\Declaration
|
||||
Function LocalToEpoch (Year,Month,Day,Hour,Minute,Second : Word) : longint;
|
||||
@ -1838,8 +1820,7 @@ None
|
||||
\SeeAlso
|
||||
\seef{GetEpochTime}, \seep{EpochToLocal}, \seep{GetTime},\seep{GetDate}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex4.pp}}
|
||||
\html{\input{linuxex/ex4.tex}}
|
||||
\FPCexample{ex4}
|
||||
\begin{function}{MkFifo}
|
||||
\Declaration
|
||||
Function MkFifo (PathName: String; Mode : Longint) : Boolean;
|
||||
@ -1878,8 +1859,7 @@ do a priority increase.
|
||||
\SeeAlso
|
||||
\seef{GetPriority}, \seef{SetPriority}, \seem{Nice}{2}
|
||||
\end{procedure}
|
||||
\latex{\lstinputlisting{linuxex/ex15.pp}}
|
||||
\html{\input{linuxex/ex15.tex}}
|
||||
\FPCexample{ex15}
|
||||
\begin{function}{OpenDir}
|
||||
\Declaration
|
||||
Function OpenDir (f:pchar) : pdir;
|
||||
@ -1894,8 +1874,23 @@ Errors are returned in LinuxError.
|
||||
\seef{CloseDir}, \seef{ReadDir}, \seep{SeekDir}, \seef{TellDir},
|
||||
\seem{opendir}{3}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex35.pp}}
|
||||
\html{\input{linuxex/ex35.tex}}
|
||||
|
||||
\FPCexample{ex35}
|
||||
|
||||
\begin{procedure}{pause}
|
||||
\Declaration
|
||||
Procedure Pause
|
||||
\Description
|
||||
\var{Pause} pus the processto sleep and waits until the application receives
|
||||
a signal. If a signal handler is installed for the received sigal, the
|
||||
handler will be called and after that pause will return control to the
|
||||
process.
|
||||
\Errors
|
||||
None.
|
||||
\end{procedure}
|
||||
|
||||
For an example, see \seef{Alarm}.
|
||||
|
||||
\begin{function}{PClose}
|
||||
\Declaration
|
||||
Function PClose (Var F : FileType) : longint;
|
||||
@ -1934,8 +1929,7 @@ Execve, Dup and AssignPipe commands.
|
||||
\SeeAlso
|
||||
\seep{AssignPipe}, \seem{popen}{3}, \seef{PClose}
|
||||
\end{procedure}
|
||||
\latex{\lstinputlisting{linuxex/ex37.pp}}
|
||||
\html{\input{linuxex/ex37.tex}}
|
||||
\FPCexample{ex37}
|
||||
\begin{function}{ReadDir}
|
||||
\Declaration
|
||||
Function ReadDir (p:pdir) : pdirent;
|
||||
@ -2020,8 +2014,7 @@ On error, the function returns -1, and Errors are reported in LinuxError :
|
||||
\seepl{FD\_Set}{FDSet},
|
||||
\seefl{FD\_IsSet}{FDIsSet}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex33.pp}}
|
||||
\html{\input{linuxex/ex33.tex}}
|
||||
\FPCexample{ex33}
|
||||
\begin{function}{SelectText}
|
||||
\Declaration
|
||||
Function SelectText ( var T : Text; TimeOut :PTime) : Longint;
|
||||
@ -2083,8 +2076,7 @@ Errors are reported in LinuxError.
|
||||
\SeeAlso
|
||||
\seep{POpen}, \seef{Fork}, \seep{Execve}, \seem{system}{3}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex56.pp}}
|
||||
\html{\input{linuxex/ex56.tex}}
|
||||
\FPCexample{ex56}
|
||||
\begin{procedure}{SigAction}
|
||||
\Declaration
|
||||
Procedure SigAction (Signum : Integer; Var Act,OldAct : PSigActionRec);
|
||||
@ -2127,8 +2119,7 @@ from within its own signal handler.
|
||||
\seem{Sigaction}{2}
|
||||
|
||||
\end{procedure}
|
||||
\latex{\lstinputlisting{linuxex/ex57.pp}}
|
||||
\html{\input{linuxex/ex57.tex}}
|
||||
\FPCexample{ex57}
|
||||
\begin{function}{SigPending}
|
||||
\Declaration
|
||||
Function SigPending : SigSet;
|
||||
@ -2206,8 +2197,7 @@ The return value for Signal is the old signal handler, or nil on error.
|
||||
\SeeAlso
|
||||
\seep{SigAction},\seef{Kill}, \seem{Signal}{2}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex58.pp}}
|
||||
\html{\input{linuxex/ex58.tex}}
|
||||
\FPCexample{ex58}
|
||||
\begin{function}{SymLink}
|
||||
\Declaration
|
||||
Function SymLink (OldPath,NewPath : pathstr) : Boolean;
|
||||
@ -2246,8 +2236,7 @@ entry.
|
||||
\SeeAlso
|
||||
\seef{Link}, \seef{UnLink}, \seem{Symlink}{2}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex22.pp}}
|
||||
\html{\input{linuxex/ex22.tex}}
|
||||
\FPCexample{ex22}
|
||||
\begin{function}{TCDrain}
|
||||
\Declaration
|
||||
Function TCDrain (Fd:longint) : Boolean;
|
||||
@ -2326,8 +2315,7 @@ Errors are reported in LinuxError
|
||||
\SeeAlso
|
||||
\seef{TCSetAttr}, \seem{termios}{2}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex55.pp}}
|
||||
\html{\input{linuxex/ex55.tex}}
|
||||
\FPCexample{ex55}
|
||||
\begin{function}{TCGetPGrp}
|
||||
\Declaration
|
||||
Function TCGetPGrp (Fd:longint;var Id:longint) : boolean;
|
||||
@ -2446,8 +2434,7 @@ None
|
||||
\SeeAlso
|
||||
\seef{Chmod}, \seem{Umask}{2}
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex27.pp}}
|
||||
\html{\input{linuxex/ex27.tex}}
|
||||
\FPCexample{ex27}
|
||||
\begin{procedure}{Uname}
|
||||
\Declaration
|
||||
Procedure Uname (var unamerec:utsname);
|
||||
@ -2519,8 +2506,7 @@ Other errors may occur, but aren't documented.
|
||||
\SeeAlso
|
||||
\seef{GetEpochTime}, \seef{Chown}, \seef{Access}, \seem{utime}(2)
|
||||
\end{function}
|
||||
\latex{\lstinputlisting{linuxex/ex25.pp}}
|
||||
\html{\input{linuxex/ex25.tex}}
|
||||
\FPCexample{ex25}
|
||||
\begin{function}{WaitPid}
|
||||
\Declaration
|
||||
Function WaitPid (Pid : longint; Status : pointer; Options : Integer) : Longint;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user