ladybird/LibC/fcntl.cpp
Andreas Kling 3a0a8848fb Make syscall invocations look pleasant.
Old: Syscall::invoke(Syscall::SC_foo, (dword)arg1, (dword)arg2)
New: syscall(SC_foo, arg1, arg2)
2018-12-21 03:02:06 +01:00

18 lines
328 B
C++

#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdio.h>
#include <Kernel/Syscall.h>
extern "C" {
int fcntl(int fd, int cmd, ...)
{
va_list ap;
va_start(ap, cmd);
dword extra_arg = va_arg(ap, dword);
int rc = syscall(SC_fcntl, fd, cmd, extra_arg);
__RETURN_WITH_ERRNO(rc, rc, -1);
}
}