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-rw-r--r--debug/pcprofiledump.c24
1 files changed, 21 insertions, 3 deletions
diff --git a/debug/pcprofiledump.c b/debug/pcprofiledump.c
index 858fed2b85..6d3a2c7354 100644
--- a/debug/pcprofiledump.c
+++ b/debug/pcprofiledump.c
@@ -1,5 +1,5 @@
/* Dump information generated by PC profiling.
- Copyright (C) 1999 Free Software Foundation, Inc.
+ Copyright (C) 1999, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1999.
@@ -18,7 +18,7 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
-/* This is mainly and example. It shows how programs which want to use
+/* This is mainly an example. It shows how programs which want to use
the information should read the file. */
#ifdef HAVE_CONFIG_H
# include <config.h>
@@ -49,6 +49,7 @@
/* Definitions of arguments for argp functions. */
static const struct argp_option options[] =
{
+ { "unbuffered", 'u', NULL, 0, N_("Don't buffer output") },
{ NULL, 0, NULL, 0, NULL }
};
@@ -61,10 +62,13 @@ static const char args_doc[] = N_("[FILE]");
/* Function to print some extra text in the help message. */
static char *more_help (int key, const char *text, void *input);
+/* Prototype for option handler. */
+static error_t parse_opt (int key, char *arg, struct argp_state *state);
+
/* Data structure to communicate with argp functions. */
static struct argp argp =
{
- options, NULL, args_doc, doc, NULL, more_help
+ options, parse_opt, args_doc, doc, NULL, more_help
};
@@ -171,6 +175,20 @@ main (int argc, char *argv[])
return 0;
}
+static error_t
+parse_opt (int key, char *arg, struct argp_state *state)
+{
+ switch (key)
+ {
+ case 'u':
+ setbuf (stdout, NULL);
+ break;
+ default:
+ return ARGP_ERR_UNKNOWN;
+ }
+ return 0;
+}
+
static char *
more_help (int key, const char *text, void *input)
{