openbsd-ports/x11/i3/patches/patch-src_log_c

$OpenBSD: patch-src_log_c,v 1.9 2014/07/11 15:49:58 dcoppa Exp $

OpenBSD lacks pthread_condattr_setpshared()

--- src/log.c.orig	Sun Jun 15 19:12:43 2014 
+++ src/log.c		Wed Jul  2 19:43:03 2014 
@@ -20,7 +20,9 @@
 #include <sys/mman.h>
 #include <sys/stat.h>
 #include <errno.h>
+#if !defined(__OpenBSD__)
 #include <pthread.h>
+#endif
 
 #include "util.h"
 #include "log.h"
@@ -154,11 +156,13 @@ void open_logbuffer(void) {
 
     header = (i3_shmlog_header *)logbuffer;
 
+#if !defined(__OpenBSD__)
     pthread_condattr_t cond_attr;
     pthread_condattr_init(&cond_attr);
     if (pthread_condattr_setpshared(&cond_attr, PTHREAD_PROCESS_SHARED) != 0)
         fprintf(stderr, "pthread_condattr_setpshared() failed, i3-dump-log -f will not work!\n");
     pthread_cond_init(&(header->condvar), &cond_attr);
+#endif
 
     logwalk = logbuffer + sizeof(i3_shmlog_header);
     loglastwrap = logbuffer + logbuffer_size;
@@ -264,8 +268,10 @@ static void vlog(const bool print, const char *fmt, va
 
         store_log_markers();
 
+#if !defined(__OpenBSD__)
         /* Wake up all (i3-dump-log) processes waiting for condvar. */
         pthread_cond_broadcast(&(header->condvar));
+#endif
 
         if (print)
             fwrite(message, len, 1, stdout);