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-rw-r--r--sysdeps/posix/sigpause.c20
1 files changed, 18 insertions, 2 deletions
diff --git a/sysdeps/posix/sigpause.c b/sysdeps/posix/sigpause.c
index dba6912e90..e85a813ab0 100644
--- a/sysdeps/posix/sigpause.c
+++ b/sysdeps/posix/sigpause.c
@@ -19,13 +19,14 @@
#include <errno.h>
#include <signal.h>
#include <stddef.h> /* For NULL. */
+#include <sysdep-cancel.h>
#include <sigset-cvt-mask.h>
/* Set the mask of blocked signals to MASK,
wait for a signal to arrive, and then restore the mask. */
-int
-__sigpause (int sig_or_mask, int is_sig)
+static int
+do_sigpause (int sig_or_mask, int is_sig)
{
sigset_t set;
@@ -42,6 +43,21 @@ __sigpause (int sig_or_mask, int is_sig)
return __sigsuspend (&set);
}
+
+int
+__sigpause (int sig_or_mask, int is_sig)
+{
+ if (SINGLE_THREAD_P)
+ return do_sigpause (sig_or_mask, is_sig);
+
+ int oldtype = LIBC_CANCEL_ASYNC ();
+
+ int result = do_sigpause (sig_or_mask, is_sig);
+
+ LIBC_CANCEL_RESET (oldtype);
+
+ return result;
+}
libc_hidden_def (__sigpause)
/* We have to provide a default version of this function since the