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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-01-12 11:31:53 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2022-01-17 14:34:54 -0300
commit5f3a7ebc358fdcbafcab4f1bf4067120fb519dfc (patch)
tree2596ef70bf10c88ab3e82c35c878ba8ca189aa49 /include/sys
parentded3aeb2025c6686956eb10125aacb9a6e7c298e (diff)
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Linux: Add epoll_pwait2 (BZ #27359)
It is similar to epoll_wait, with the difference the timeout has nanosecond resoluting by using struct timespec instead of int. Although Linux interface only provides 64 bit time_t support, old 32 bit interface is also provided (so keep in sync with current practice and to no force opt-in on 64 bit time_t). Checked on x86_64-linux-gnu and i686-linux-gnu. Reviewed-by: Florian Weimer <fweimer@redhat.com>
Diffstat (limited to 'include/sys')
-rw-r--r--include/sys/epoll.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/sys/epoll.h b/include/sys/epoll.h
index 86e0a54e62..8049381a26 100644
--- a/include/sys/epoll.h
+++ b/include/sys/epoll.h
@@ -4,6 +4,14 @@
# ifndef _ISOMAC
libc_hidden_proto (epoll_pwait)
+#if __TIMESIZE == 64
+# define __epoll_pwait2_time64 epoll_pwait2
+#else
+extern int __epoll_pwait2_time64 (int fd, struct epoll_event *ev, int maxev,
+ const struct __timespec64 *tmo,
+ const sigset_t *s);
+libc_hidden_proto (__epoll_pwait2_time64)
+#endif
# endif /* !_ISOMAC */
#endif