libc/sysdeps/linux/common/pipe.c

   1 /*
   2  * pipe() for uClibc
   3  *
   4  * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
   5  *
   6  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   7  */
   8
   9 #include <sys/syscall.h>
  10 #include <unistd.h>
  11
  12
  13 #if defined __NR_pipe2 && !defined __NR_pipe
  14 int pipe(int filedes[2])
  15 {
  16         return pipe2(filedes, 0);
  17 }
  18 /* If both are defined then use the pipe syscall */
  19 #else
  20 _syscall1(int, pipe, int *, filedes)
  21 #endif
  22 libc_hidden_def(pipe)