src/system/libroot/posix/stdlib/atfork.c

   1 /*
   2 ** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
   3 ** Distributed under the terms of the Haiku License.
   4 */
   5
   6
   7 #include <fork.h>
   8
   9 #include <stdlib.h>
  10 #include <errno.h>
  11
  12 #include <errno_private.h>
  13
  14
  15 /**     This is the BeOS compatible atfork() function; since it's not part of POSIX,
  16  *      it should probably go away over time.
  17  *      Use pthread_atfork() instead.
  18  */
  19
  20 int
  21 atfork(void (*function)(void))
  22 {
  23         status_t status = __register_atfork(NULL, NULL, function);
  24         if (status < B_OK) {
  25                 __set_errno(status);
  26                 return -1;
  27         }
  28
  29         return 0;
  30 }
  31