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timeval: Add new "backtrace" appctl command.
[openvswitch]
/
lib
/
command-line.c
diff --git
a/lib/command-line.c
b/lib/command-line.c
index 76a4e748e25b764ba6519d69966e7fdbb8836956..b881c042ada693eece3e3d59079d491aaabcbbb6 100644
(file)
--- a/
lib/command-line.c
+++ b/
lib/command-line.c
@@
-140,8
+140,8
@@
proctitle_init(int argc, char **argv)
}
}
}
}
-/* Changes the name of the process, as shown by "ps", to
'format', which is
- * formatted as if by printf(). */
+/* Changes the name of the process, as shown by "ps", to
the program name
+ * fo
llowed by 'format', which is fo
rmatted as if by printf(). */
void
proctitle_set(const char *format, ...)
{
void
proctitle_set(const char *format, ...)
{
@@
-157,7
+157,10
@@
proctitle_set(const char *format, ...)
}
va_start(args, format);
}
va_start(args, format);
- n = vsnprintf(argv_start, argv_size, format, args);
+ n = snprintf(argv_start, argv_size, "%s: ", program_name);
+ if (n < argv_size) {
+ n += vsnprintf(argv_start + n, argv_size - n, format, args);
+ }
if (n >= argv_size) {
/* The name is too long, so add an ellipsis at the end. */
strcpy(&argv_start[argv_size - 4], "...");
if (n >= argv_size) {
/* The name is too long, so add an ellipsis at the end. */
strcpy(&argv_start[argv_size - 4], "...");
@@
-187,10
+190,13
@@
proctitle_init(int argc OVS_UNUSED, char **argv OVS_UNUSED)
{
}
{
}
+#ifndef __FreeBSD__
+/* On FreeBSD we #define this to setproctitle. */
void
proctitle_set(const char *format OVS_UNUSED, ...)
{
}
void
proctitle_set(const char *format OVS_UNUSED, ...)
{
}
+#endif
void
proctitle_restore(void)
void
proctitle_restore(void)