[pkg-opensc-commit] [pkcs11-helper] 95/253: Block signals to own threads only

[Eric Dorland]

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eric pushed a commit to branch master
in repository pkcs11-helper.

commit d8c7a5ce073e5914c8c457f5b21b97928e64c99e
Author: Alon Bar-Lev <alon.barlev at gmail.com>
Date:   Tue Apr 24 18:32:02 2007 +0000

    Block signals to own threads only
---
 ChangeLog               | 2 ++
 lib/pkcs11h-threading.c | 5 ++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index 878774a..092ccf9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -15,6 +15,8 @@ $Id$
 
 * Certificate session period fixup, thank to Leo Pohl for reporting.
 
+* Block signals for own threads using pthread calls.
+
 2007-10-05 - Version 1.02
 
 * Switch to free implementation of PKCS#11 headers.
diff --git a/lib/pkcs11h-threading.c b/lib/pkcs11h-threading.c
index 2b82c7d..1ca3203 100644
--- a/lib/pkcs11h-threading.c
+++ b/lib/pkcs11h-threading.c
@@ -485,6 +485,7 @@ static
 void *
 ___pkcs11h_thread_start (void *p) {
 	___pkcs11h_thread_data_t *_data = (___pkcs11h_thread_data_t *)p;
+	sigset_t signal_mask;
 	void *ret;
 	int i;
 
@@ -492,9 +493,11 @@ ___pkcs11h_thread_start (void *p) {
 	 * Ignore any signal in
 	 * this thread
 	 */
+	sigemptyset (&signal_mask);
 	for (i=1;i<16;i++) {
-		signal (i, SIG_IGN);
+		sigaddset (&signal_mask, i);
 	}
+	pthread_sigmask (SIG_SETMASK, &signal_mask, NULL);
 
 	ret = _data->start (_data->data);
 

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