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lib: Move addition of program_name to proctitle_set

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Signed-off-by: Ed Maste <emaste@adaranet.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Ed Maste
2012-10-11 20:49:38 +00:00
committed by Ben Pfaff
parent b10a4760be
commit d86a6c099f
3 changed files with 9 additions and 8 deletions
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9
lib/command-line.c
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@@ -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
* followed by 'format', which is formatted as if by printf(). */
void
proctitle_set(const char *format, ...)
{
@@ -157,7 +157,10 @@ proctitle_set(const char *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], "...");