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authorRich Felker <dalias@aerifal.cx>2011-02-19 02:26:11 -0500
committerRich Felker <dalias@aerifal.cx>2011-02-19 02:26:11 -0500
commit52874c82a85a0f5c4b0eecd78ad8b3a349377cf3 (patch)
treea18e59ef6cdfc080047567448c6889f89b85db46 /include/sys/wait.h
parentf3ef7a61245c5ace26ca13bccf14a28876ea7bfc (diff)
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prototype wait3 and wait4
Diffstat (limited to 'include/sys/wait.h')
-rw-r--r--include/sys/wait.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/include/sys/wait.h b/include/sys/wait.h
index a1851530..8e3d72d6 100644
--- a/include/sys/wait.h
+++ b/include/sys/wait.h
@@ -16,8 +16,12 @@ typedef int idtype_t;
 pid_t wait (int *);
 int waitid (idtype_t, id_t, siginfo_t *, int);
 pid_t waitpid (pid_t, int *, int );
-//pid_t wait3 (int *, int, struct rusage *);
-//pid_t wait4 (pid_t, int *, int, struct rusage *);
+
+#ifdef _GNU_SOURCE
+#include <sys/resource.h>
+pid_t wait3 (int *, int, struct rusage *);
+pid_t wait4 (pid_t, int *, int, struct rusage *);
+#endif
 
 #include <bits/wait.h>
 #include <bits/wexitstatus.h>