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vlog: Add VLOG_ABORT() to log and call abort().

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Whereas VLOG_FATAL() eventually calls exit(1), VLOG_ABORT()
eventually calls abort().  The key difference is that abort()
will cause a "monitor" process to restart, where exit(1) will
cause it to exit along with the monitored process.

Signed-off-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Ben Pfaff
2012-05-22 11:36:50 -07:00
parent e8087a87a3
commit d41d4b714d
4 changed files with 61 additions and 2 deletions
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2
lib/util.h
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@@ -188,6 +188,8 @@ void ovs_strzcpy(char *dst, const char *src, size_t size);
void ovs_abort(int err_no, const char *format, ...)
PRINTF_FORMAT(2, 3) NO_RETURN;
void ovs_abort_valist(int err_no, const char *format, va_list)
PRINTF_FORMAT(2, 0) NO_RETURN;
void ovs_fatal(int err_no, const char *format, ...)
PRINTF_FORMAT(2, 3) NO_RETURN;
void ovs_fatal_valist(int err_no, const char *format, va_list)