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[PATCH v3 19/24] Feature test macros overhaul: sys/select.h

Remove !_POSIX_SOURCE conditional; pselect is POSIX.1-2001.

Signed-off-by: Yaakov Selkowitz <>
 newlib/libc/include/sys/select.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/newlib/libc/include/sys/select.h b/newlib/libc/include/sys/select.h
index de779e6..f5dc586 100644
--- a/newlib/libc/include/sys/select.h
+++ b/newlib/libc/include/sys/select.h
@@ -19,10 +19,9 @@ details. */
    includes the W32api winsock[2].h header must know what it is doing;
    it must not call the Cygwin select function.
-# if !(defined (_POSIX_SOURCE) || defined (_WINSOCK_H) || defined (_WINSOCKAPI_) || defined (__USE_W32_SOCKETS))
+# if !(defined (_WINSOCK_H) || defined (_WINSOCKAPI_) || defined (__USE_W32_SOCKETS))
 #include <sys/cdefs.h>
 #include <sys/_sigset.h>
 #include <sys/_timeval.h>
 #include <sys/timespec.h>
@@ -73,14 +72,16 @@ __BEGIN_DECLS
 int select __P ((int __n, fd_set *__readfds, fd_set *__writefds,
 		 fd_set *__exceptfds, struct timeval *__timeout));
+#if __POSIX_VISIBLE >= 200112
 int pselect __P ((int __n, fd_set *__readfds, fd_set *__writefds,
 		  fd_set *__exceptfds, const struct timespec *__timeout,
 		  const sigset_t *__set));
+#endif /* !__INSIDE_CYGWIN_NET__ */
-#endif /* !_POSIX_SOURCE, !__INSIDE_CYGWIN_NET__ */
+#endif /* !(_WINSOCK_H || _WINSOCKAPI_ || __USE_W32_SOCKETS) */
 #endif /* sys/select.h */

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