Merged revisions 60850 via svnmerge from

https://origsvn.digium.com/svn/asterisk/branches/1.4

................
r60850 | tilghman | 2007-04-08 22:01:12 -0500 (Sun, 08 Apr 2007) | 10 lines

Merged revisions 60849 via svnmerge from 
https://origsvn.digium.com/svn/asterisk/branches/1.2

........
r60849 | tilghman | 2007-04-08 21:49:06 -0500 (Sun, 08 Apr 2007) | 2 lines

Don't check for error when lowering priority (according to the manpage, it should never happen anyway).  It might could happen, though, if another thread messed with the priority, so safeguard against that (reported via -dev list).

........

................


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@60851 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk.h

@@ -45,6 +45,8 @@
 
 #define DEFAULT_SAMPLE_RATE 8000
 #define DEFAULT_SAMPLES_PER_MS  ((DEFAULT_SAMPLE_RATE)/1000)
+#define	setpriority	__PLEASE_USE_ast_set_priority_INSTEAD_OF_setpriority__
+#define	sched_setscheduler	__PLEASE_USE_ast_set_priority_INSTEAD_OF_sched_setscheduler__
 
 /* provided in asterisk.c */
 extern char ast_config_AST_CONFIG_DIR[PATH_MAX];

main/asterisk.c

@@ -61,6 +61,8 @@
 
 ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
 
+#undef sched_setscheduler
+#undef setpriority
 #include <unistd.h>
 #include <stdlib.h>
 #include <sys/time.h>
@@ -1133,10 +1135,8 @@ int ast_set_priority(int pri)
 				ast_verbose("Set to realtime thread\n");
 	} else {
 		sched.sched_priority = 0;
-		if (sched_setscheduler(0, SCHED_OTHER, &sched)) {
-			ast_log(LOG_WARNING, "Unable to set normal priority\n");
-			return -1;
-		}
+		/* According to the manpage, these parameters can never fail. */
+		sched_setscheduler(0, SCHED_OTHER, &sched);
 	}
 #else
 	if (pri) {
@@ -1147,10 +1147,8 @@ int ast_set_priority(int pri)
 			if (option_verbose)
 				ast_verbose("Set to high priority\n");
 	} else {
-		if (setpriority(PRIO_PROCESS, 0, 0) == -1) {
-			ast_log(LOG_WARNING, "Unable to set normal priority\n");
-			return -1;
-		}
+		/* According to the manpage, these parameters can never fail. */
+		setpriority(PRIO_PROCESS, 0, 0);
 	}
 #endif
 	return 0;