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From: Christian Franke <Christian.Franke@t-online.de>
To: cygwin-patches@cygwin.com
Subject: [PATCH] Hide sethostname() in unistd.h
Date: Tue, 16 Jun 2015 16:27:00 -0000	[thread overview]
Message-ID: <55804E7D.3060504@t-online.de> (raw)

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Found during an experimental build of busybox:

The sethostname() prototype in /usr/include/sys/unistd.h is enabled also 
on Cygwin.
It should be disabled because Cygwin does not provide this function.

Christian


[-- Attachment #2: unistd-sethostname.patch --]
[-- Type: text/x-patch, Size: 750 bytes --]

2015-06-16  Christian Franke  <franke@computer.org>

	* libc/include/sys/unistd.h (sethostname): Hide prototype on Cygwin.

diff --git a/newlib/libc/include/sys/unistd.h b/newlib/libc/include/sys/unistd.h
index eb26921..6131b5c 100644
--- a/newlib/libc/include/sys/unistd.h
+++ b/newlib/libc/include/sys/unistd.h
@@ -169,7 +169,7 @@ int     _EXFUN(setgid, (gid_t __gid ));
 #if defined(__CYGWIN__)
 int	_EXFUN(setgroups, (int ngroups, const gid_t *grouplist ));
 #endif
-#if __BSD_VISIBLE || (defined(_XOPEN_SOURCE) && __XSI_VISIBLE < 500)
+#if !defined(__CYGWIN__) && (__BSD_VISIBLE || (defined(_XOPEN_SOURCE) && __XSI_VISIBLE < 500))
 int	_EXFUN(sethostname, (const char *, size_t));
 #endif
 int     _EXFUN(setpgid, (pid_t __pid, pid_t __pgid ));

             reply	other threads:[~2015-06-16 16:27 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-06-16 16:27 Christian Franke [this message]
2015-06-16 17:45 ` Corinna Vinschen
2015-06-17  5:39   ` Christian Franke
2015-06-17  8:46     ` Corinna Vinschen
2015-06-17 20:25       ` Christian Franke
2015-06-17 20:57         ` Yaakov Selkowitz
2015-06-17 21:15           ` Eric Blake
2015-06-18  8:26             ` Corinna Vinschen
2015-06-19  5:28               ` Christian Franke
2015-06-19  8:20                 ` Corinna Vinschen

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