24 lines
421 B
C
24 lines
421 B
C
/* connector for fcntl */
|
|
/* only called from stdio/fdopen.c, so arg can be int. */
|
|
|
|
#include <reent.h>
|
|
#include <errno.h>
|
|
|
|
int
|
|
fcntl (fd, flag, arg)
|
|
int fd;
|
|
int flag;
|
|
int arg;
|
|
{
|
|
#ifdef HAVE_FCNTL
|
|
# ifdef REENTRANT_SYSCALLS_PROVIDED
|
|
return _fcntl_r (_REENT, fd, flag, arg);
|
|
# else
|
|
return _fcntl (fd, flag, arg);
|
|
# endif
|
|
#else /* !HAVE_FCNTL */
|
|
errno = ENOSYS;
|
|
return -1;
|
|
#endif /* !HAVE_FCNTL */
|
|
}
|