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Merged revisions 60849 via svnmerge from

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https://origsvn.digium.com/svn/asterisk/branches/1.2

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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).

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git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@60850 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2007-04-09 03:01:12 +00:00
parent 1d3fbc214a
commit a5872f439b
2 changed files with 8 additions and 8 deletions
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2
include/asterisk.h
View File

@@ -35,6 +35,8 @@
#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];

14
main/asterisk.c
View File

@@ -61,6 +61,8 @@
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#undef sched_setscheduler
#undef setpriority
#include <unistd.h>
#include <stdlib.h>
#include <sys/time.h>
@@ -1175,10 +1177,8 @@ 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) {
@@ -1189,10 +1189,8 @@ 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;