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authorFlorian Weimer <fweimer@redhat.com>2016-04-14 08:54:57 +0200
committerFlorian Weimer <fweimer@redhat.com>2016-04-14 08:54:57 +0200
commitb49ab5f4503f36dcbf43f821f817da66b2931fe6 (patch)
tree3b3eb99facf62df3f8f436ef71a66aee7c953c2c /sysdeps/unix/bsd
parent5f5682b9654101ccaf375c2814cbddbe6033a725 (diff)
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Remove union wait [BZ #19613]
The overloading approach in the W* macros was incompatible with integer expressions of a type different from int. Applications using union wait and these macros will have to migrate to the POSIX-specified int status type.
Diffstat (limited to 'sysdeps/unix/bsd')
-rw-r--r--sysdeps/unix/bsd/wait.c2
-rw-r--r--sysdeps/unix/bsd/wait3.c2
-rw-r--r--sysdeps/unix/bsd/waitpid.c2
3 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/unix/bsd/wait.c b/sysdeps/unix/bsd/wait.c
index 31de60e..a9e29f2 100644
--- a/sysdeps/unix/bsd/wait.c
+++ b/sysdeps/unix/bsd/wait.c
@@ -23,7 +23,7 @@
/* 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. */
__pid_t
-__libc_wait (__WAIT_STATUS_DEFN stat_loc)
+__libc_wait (int *stat_loc)
{
return __wait4 (WAIT_ANY, stat_loc, 0, (struct rusage *) NULL);
}
diff --git a/sysdeps/unix/bsd/wait3.c b/sysdeps/unix/bsd/wait3.c
index 3f95ac7..ee33a65 100644
--- a/sysdeps/unix/bsd/wait3.c
+++ b/sysdeps/unix/bsd/wait3.c
@@ -25,7 +25,7 @@
there. If the WUNTRACED bit is set in OPTIONS, return status for stopped
children; otherwise don't. */
pid_t
-__wait3 (__WAIT_STATUS stat_loc, int options, struct rusage *usage)
+__wait3 (int *stat_loc, int options, struct rusage *usage)
{
return __wait4 (WAIT_ANY, stat_loc, options, usage);
}
diff --git a/sysdeps/unix/bsd/waitpid.c b/sysdeps/unix/bsd/waitpid.c
index 083c686..cfe5614 100644
--- a/sysdeps/unix/bsd/waitpid.c
+++ b/sysdeps/unix/bsd/waitpid.c
@@ -35,7 +35,7 @@
pid_t
__waitpid (pid_t pid, int *stat_loc, int options)
{
- return __wait4 (pid, (union wait *) stat_loc, options, NULL);
+ return __wait4 (pid, stat_loc, options, NULL);
}
libc_hidden_def (__waitpid)