summaryrefslogtreecommitdiff
path: root/include/sys/wait.h
diff options
context:
space:
mode:
authorPeter S. Mazinger <ps.m@gmx.net>2005-11-03 19:13:24 +0000
committerPeter S. Mazinger <ps.m@gmx.net>2005-11-03 19:13:24 +0000
commit4222cc97e94c160817d38652163af2b96cf9c8da (patch)
tree7c4b85a69401bba6edd8710f7d876ec4ce0b25a2 /include/sys/wait.h
parentaa46ec5518ab0d127ea951f9fc8290da97288dc8 (diff)
Sync headers w/ glibc
Diffstat (limited to 'include/sys/wait.h')
-rw-r--r--include/sys/wait.h25
1 files changed, 17 insertions, 8 deletions
diff --git a/include/sys/wait.h b/include/sys/wait.h
index 03ac5fe35..67fd0c17a 100644
--- a/include/sys/wait.h
+++ b/include/sys/wait.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991-1994,96,97,98,99,2000,2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1994,1996-2001,2003,2004 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -30,7 +30,7 @@ __BEGIN_DECLS
#include <signal.h>
#include <sys/resource.h>
-/* These macros could also be defined int <stdlib.h>. */
+/* These macros could also be defined in <stdlib.h>. */
#if !defined _STDLIB_H || !defined __USE_XOPEN
/* This will define the `W*' macros for the flag
bits to `waitpid', `wait3', and `wait4'. */
@@ -105,8 +105,11 @@ typedef enum
/* Wait for a child to die. When one does, put its status in *STAT_LOC
- and return its process ID. For errors, return (pid_t) -1. */
-extern __pid_t wait (__WAIT_STATUS __stat_loc) __THROW;
+ and return its process ID. For errors, return (pid_t) -1.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern __pid_t wait (__WAIT_STATUS __stat_loc);
#ifdef __USE_BSD
/* Special values for the PID argument to `waitpid' and `wait4'. */
@@ -125,8 +128,11 @@ extern __pid_t wait (__WAIT_STATUS __stat_loc) __THROW;
is not already dead, return (pid_t) 0. If successful,
return PID and store the dead child's status in STAT_LOC.
Return (pid_t) -1 for errors. If the WUNTRACED bit is
- set in OPTIONS, return status for stopped children; otherwise don't. */
-extern __pid_t waitpid (__pid_t __pid, int *__stat_loc, int __options) __THROW;
+ set in OPTIONS, return status for stopped children; otherwise don't.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
+extern __pid_t waitpid (__pid_t __pid, int *__stat_loc, int __options);
#if defined __USE_SVID || defined __USE_XOPEN
# define __need_siginfo_t
@@ -138,9 +144,12 @@ extern __pid_t waitpid (__pid_t __pid, int *__stat_loc, int __options) __THROW;
If IDTYPE is P_ALL, match any process.
If the WNOHANG bit is set in OPTIONS, and that child
is not already dead, clear *INFOP and return 0. If successful, store
- exit code and status in *INFOP. */
+ exit code and status in *INFOP.
+
+ This function is a cancellation point and therefore not marked with
+ __THROW. */
extern int waitid (idtype_t __idtype, __id_t __id, siginfo_t *__infop,
- int __options) __THROW;
+ int __options);
#endif
#if defined __USE_BSD || defined __USE_XOPEN_EXTENDED