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* restore old behaviour for non freebsd for _syscall

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(cherry picked from commit e384e36e84)
This commit is contained in:
marcoonthegit 2022-06-19 17:06:51 +02:00
parent c75945a32b
commit d9bac3a47d
1 changed files with 28 additions and 2 deletions
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30
rtl/bsd/ossysc.inc
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@ -76,9 +76,18 @@ FreeBSD: same implementation as NetBSD.
begin begin
{$ifdef CPU64} {$ifdef CPU64}
{$ifdef freebsd}
// newer style, no align zeroes in _syscall
Fplseek:=do_syscall(syscall_nr___syscall,syscall_nr_lseek,TSysParam(fd),Offset,whence); Fplseek:=do_syscall(syscall_nr___syscall,syscall_nr_lseek,TSysParam(fd),Offset,whence);
{$else}
Fplseek:=do_syscall(syscall_nr___syscall,syscall_nr_lseek,TSysParam(fd),0,Offset,whence);
{$endif}
{$else} {$else}
{$ifdef freebsd}
Fplseek:=do_syscall(syscall_nr___syscall,syscall_nr_lseek,0,TSysParam(fd), Fplseek:=do_syscall(syscall_nr___syscall,syscall_nr_lseek,0,TSysParam(fd),
{$else}
Fplseek:=do_syscall(syscall_nr___syscall,syscall_nr_lseek,0,TSysParam(fd),0,
{$endif}
{$ifdef ENDIAN_BIG}hi(offset),lo(offset){$endif} {$ifdef ENDIAN_BIG}hi(offset),lo(offset){$endif}
{$ifdef ENDIAN_LITTLE}lo(Offset),hi(offset){$endif}, {$ifdef ENDIAN_LITTLE}lo(Offset),hi(offset){$endif},
Whence); Whence);
@ -90,11 +99,20 @@ function Fpftruncate(fd : cint; flength : off_t): cint; [public, alias : 'FPC_SY
begin begin
{$ifdef CPU64} {$ifdef CPU64}
{$ifdef freebsd}
// newer style, no align zeroes in _syscall
Fpftruncate:=Do_syscall(syscall_nr___syscall,syscall_nr_ftruncate, fd ,flength); Fpftruncate:=Do_syscall(syscall_nr___syscall,syscall_nr_ftruncate, fd ,flength);
{$else}
Fpftruncate:=Do_syscall(syscall_nr___syscall,syscall_nr_ftruncate, fd ,0 ,flength);
{$endif}
{$else} {$else}
{$ifdef freebsd}
// newer style, no align zeroes in _syscall
Fpftruncate:=Do_syscall(syscall_nr___syscall,syscall_nr_ftruncate,0,fd,lo(flength),hi(flength)); Fpftruncate:=Do_syscall(syscall_nr___syscall,syscall_nr_ftruncate,0,fd,lo(flength),hi(flength));
{$else}
Fpftruncate:=Do_syscall(syscall_nr___syscall,syscall_nr_ftruncate,0,fd,0,lo(flength),hi(flength));
{$endif}
{$endif} {$endif}
end; end;
@ -102,9 +120,17 @@ Function Fpmmap(start:pointer;len:size_t;prot:cint;flags:cint;fd:cint;offst:off_
begin begin
{$ifdef CPU64} {$ifdef CPU64}
{$ifdef freebsd}
Fpmmap:=pointer(ptruint(do_syscall(TSysParam(syscall_nr_mmap),TSysParam(Start),TSysParam(Len),TSysParam(Prot),TSysParam(Flags),TSysParam(fd),TSysParam(offst)))); Fpmmap:=pointer(ptruint(do_syscall(TSysParam(syscall_nr_mmap),TSysParam(Start),TSysParam(Len),TSysParam(Prot),TSysParam(Flags),TSysParam(fd),TSysParam(offst))));
{$else}
Fpmmap:=pointer(ptruint(do_syscall(TSysParam(syscall_nr_mmap),TSysParam(Start),TSysParam(Len),TSysParam(Prot),TSysParam(Flags),TSysParam(fd),0,TSysParam(offst))));
{$endif}
{$else} {$else}
Fpmmap:=pointer(ptruint(do_syscall(syscall_nr_mmap,TSysParam(Start),Len,Prot,Flags,fd, {$ifdef freebsd}
Fpmmap:=pointer(ptruint(do_syscall(syscall_nr_mmap,TSysParam(Start),Len,Prot,Flags,fd,
{$else}
Fpmmap:=pointer(ptruint(do_syscall(syscall_nr_mmap,TSysParam(Start),Len,Prot,Flags,fd,0,
{$endif}
{$ifdef FPC_BIG_ENDIAN} hi(offst),lo(offst){$endif} {$ifdef FPC_BIG_ENDIAN} hi(offst),lo(offst){$endif}
{$ifdef FPC_LITTLE_ENDIAN} lo(offst),hi(offst){$endif} {$ifdef FPC_LITTLE_ENDIAN} lo(offst),hi(offst){$endif}
))); )));