newlib/newlib/libc/syscalls/sysopen.c

46 lines
773 B
C

/* connector for open */
#include <reent.h>
#include <fcntl.h>
#ifdef _HAVE_STDC
/* The prototype in <fcntl.h> uses ..., so we must correspond. */
#include <stdarg.h>
int
_DEFUN (open, (file, flags, ...),
const char *file _AND
int flags _DOTS)
{
va_list ap;
int ret;
va_start (ap, flags);
#ifdef REENTRANT_SYSCALLS_PROVIDED
ret = _open_r (_REENT, file, flags, va_arg (ap, int));
#else
ret = _open (file, flags, va_arg (ap, int));
#endif
va_end (ap);
return ret;
}
#else /* ! _HAVE_STDC */
int
open (file, flags, mode)
const char *file;
int flags;
int mode;
{
#ifdef REENTRANT_SYSCALLS_PROVIDED
return _open_r (_REENT, file, flags, mode);
#else
return _open (file, flags, mode);
#endif
}
#endif /* ! _HAVE_STDC */