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125 lines
6.6 KiB
PHP
125 lines
6.6 KiB
PHP
{
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$Id$
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Copyright (c) 2002 by Marco van de Voort.
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Declarations to import basic syscalls declarations into other base
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units.
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The conditional uselibc can be used to switch from libc to syscall
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usage for basic primitives, but it is best to use unit POSIX if
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possible. Note that the system unit must also be compiled using uselibc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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****************************************************************************
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}
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Uses Sysctl;
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{$I bsdtypes.inc}
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{$I bsdmacro.inc}
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{$ifdef uselibc}
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{$Linklib c}
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{ var
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Errno : cint; external name 'errno';}
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function sys_time(var tloc:time_t): time_t; cdecl; external name 'time';
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function sys_open(const path: pchar; flags : cint; mode: mode_t):cint; cdecl; external name 'open';
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function sys_close(fd : cint): cint; cdecl; external name 'close';
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function sys_lseek(fd : cint; offset : off_t; whence : cint): off_t; cdecl; external name 'lseek';
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function sys_read(fd: cint; buf: pchar; nbytes : size_t): ssize_t; cdecl; external name 'read';
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function sys_write(fd: cint;const buf:pchar; nbytes : size_t): ssize_t; cdecl; external name 'write';
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function sys_unlink(const path: pchar): cint; cdecl; external name 'unlink';
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function sys_rename(const old : pchar; const newpath: pchar): cint; cdecl;external name 'rename';
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function sys_stat(const path: pchar; var buf : stat): cint; cdecl; external name 'stat';
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function sys_chdir(const path : pchar): cint; cdecl; external name 'chdir';
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function sys_mkdir(const path : pchar; mode: mode_t):cint; cdecl; external name 'mkdir';
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function sys_rmdir(const path : pchar): cint; cdecl; external name 'rmdir';
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function sys_opendir(const dirname : pchar): pdir; cdecl; external name 'opendir';
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function sys_readdir(var dirp : dir) : pdirent;cdecl; external name 'readdir';
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function sys_closedir(var dirp : dir): cint; cdecl; external name 'closedir';
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procedure sys_exit(status : cint); cdecl; external name '_exit';
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function sys_sigaction(sig: cint; var act : sigactionrec; var oact : sigactionrec): cint; cdecl; external name 'sigaction';
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function sys_ftruncate(fd : cint; flength : off_t): cint; cdecl; external name 'ftruncate';
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function sys_rename(const old : pchar; const newpath: pchar): cint; cdecl;external name 'rename';
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function sys_fstat(fd : cint; var sb : stat): cint; cdecl; external name 'fstat';
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function sys_fork : pid_t; cdecl; external name 'fork';
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function sys_execve(const path : pchar; const argv : ppchar; const envp: ppchar): cint; cdecl; external name 'execve';
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function sys_waitpid(pid : pid_t; var stat_loc : cint; options: cint): pid_t; cdecl; external name 'waitpid';
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function sys_access(const pathname : pchar; amode : cint): cint; cdecl; external name 'access';
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// function sys_uname(var name: utsname): cint; cdecl; external name 'uname';
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function sys_Dup(oldd:cint):cint; cdecl; external name 'dup';
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function sys_Dup2(oldd:cint;newd:cint):cint; cdecl; external name 'dup2';
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{$else}
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{*****************************************************************************
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--- Main:The System Call Self ---
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*****************************************************************************}
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{ The system designed for Linux can't be used for FreeBSD so easily, since
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FreeBSD pushes arguments, instead of loading them to registers.}
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function sys_time(var tloc:time_t): time_t; external name 'FPC_SYSC_TIME';
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function sys_open(const path: pchar; flags : cint; mode: mode_t):cint; external name 'FPC_SYSC_OPEN';
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function sys_close(fd : cint): cint; external name 'FPC_SYSC_CLOSE';
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function sys_lseek(fd : cint; offset : off_t; whence : cint): off_t; external name 'FPC_SYSC_LSEEK';
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function sys_read(fd: cint; buf: pchar; nbytes : size_t): ssize_t; external name 'FPC_SYSC_READ';
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function sys_write(fd: cint;const buf:pchar; nbytes : size_t): ssize_t; external name 'FPC_SYSC_WRITE';
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function sys_unlink(const path: pchar): cint; external name 'FPC_SYSC_UNLINK';
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function sys_rename(const old : pchar; const newpath: pchar): cint; external name 'FPC_SYSC_RENAME';
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function sys_stat(const path: pchar; var buf : stat):cint; external name 'FPC_SYSC_STAT';
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function sys_chdir(const path : pchar): cint; external name 'FPC_SYSC_CHDIR';
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function sys_mkdir(const path : pchar; mode: mode_t):cint; external name 'FPC_SYSC_MKDIR';
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function sys_rmdir(const path : pchar): cint; external name 'FPC_SYSC_RMDIR';
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function sys_opendir(const dirname : pchar): pdir; external name 'FPC_SYSC_OPENDIR';
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function sys_closedir(var dirp : dir): cint; external name 'FPC_SYSC_CLOSEDIR';
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function sys_readdir(var dirp : dir) : pdirent; external name 'FPC_SYSC_READDIR';
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procedure sys_exit(status : cint); external name 'FPC_SYSC_EXIT';
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function sys_sigaction(sig: cint; var act : sigactionrec; var oact : sigactionrec): cint; external name 'FPC_SYSC_SIGACTION';
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function sys_ftruncate(fd : cint; flength : off_t): cint; external name 'FPC_SYSC_FTRUNCATE';
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function sys_fstat(fd : cint; var sb : stat): cint; external name 'FPC_SYSC_FSTAT';
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function sys_fork : pid_t; external name 'FPC_SYSC_FORK';
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function sys_execve(const path : pchar; const argv : ppchar; const envp: ppchar): cint; external name 'FPC_SYSC_EXECVE';
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function sys_waitpid(pid : pid_t; var stat_loc : cint; options: cint): pid_t; external name 'FPC_SYSC_WAITPID';
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function sys_access(const pathname : pchar; amode : cint): cint;external name 'FPC_SYSC_ACCESS';
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function sys_Dup(oldd:cint):cint; external name 'FPC_SYSC_DUP';
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function sys_Dup2(oldd:cint;newd:cint):cint; external name 'FPC_SYSC_DUP2';
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function geterrno:longint; external name 'FPC_SYS_GETERRNO';
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procedure seterrno (i:longint); external name 'FPC_SYS_SETERRNO';
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{$endif}
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{$I bsdfuncs.inc}
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{
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$Log$
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Revision 1.5 2002-09-07 16:01:17 peter
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* old logs removed and tabs fixed
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Revision 1.4 2002/08/21 07:03:16 marco
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* Fixes from Tuesday.
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Revision 1.3 2002/08/19 12:29:11 marco
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* First working POSIX *BSD system unit.
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}
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