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authorRoland McGrath <roland@hack.frob.com>2015-01-08 14:26:51 -0800
committerRoland McGrath <roland@hack.frob.com>2015-01-08 14:26:51 -0800
commit7b052e33dd35cbee0fcb14a1b58ac2023b40b9af (patch)
tree4fff6a000a05036b98c500858cba1f781b64cfa5 /nptl
parentcc40d25e50621b8762d05c0984d572c1bc7507bf (diff)
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NPTL: Fix generic pthread_sigmask.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/pthread_sigmask.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/nptl/pthread_sigmask.c b/nptl/pthread_sigmask.c
index 999f07c873..49f47b0ce8 100644
--- a/nptl/pthread_sigmask.c
+++ b/nptl/pthread_sigmask.c
@@ -18,14 +18,18 @@
 
 #include <errno.h>
 #include <signal.h>
+#include <pthreadP.h>
 
+#if defined SIGCANCEL || defined SIGTIMER || defined SIGSETXID
+# error "This implementation assumes no internal-only signal numbers."
+#endif
 
 int
 pthread_sigmask (int how, const sigset_t *newmask, sigset_t *oldmask)
 {
   /* Here we assume that sigprocmask actually does everything right.
      The only difference is the return value protocol.  */
-  int result = __sigprocmask (how, newmask, oldmask);
+  int result = sigprocmask (how, newmask, oldmask);
   if (result < 0)
     result = errno;
   return result;