From 9769833b8e4425dc93fc837bf124c6cb02a51abb Mon Sep 17 00:00:00 2001 From: Masami Hiramatsu Date: Fri, 16 Oct 2009 20:08:18 -0400 Subject: perf: Add DIE_IF() macro for error checking Add DIE_IF() macro and replace ERR_IF() with it, and use linux/stringify.h. Signed-off-by: Masami Hiramatsu Cc: Frederic Weisbecker Cc: Arnaldo Carvalho de Melo Cc: Steven Rostedt Cc: Paul Mackerras Cc: Peter Zijlstra LKML-Reference: <20091017000818.16556.82452.stgit@dhcp-100-2-132.bos.redhat.com> Signed-off-by: Ingo Molnar --- tools/perf/util/util.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'tools/perf/util/util.h') diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 9de2329dd44d..0daa341734f9 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -134,6 +134,15 @@ extern void die(const char *err, ...) NORETURN __attribute__((format (printf, 1, extern int error(const char *err, ...) __attribute__((format (printf, 1, 2))); extern void warning(const char *err, ...) __attribute__((format (printf, 1, 2))); +#include "../../../include/linux/stringify.h" + +#define DIE_IF(cnd) \ + do { if (cnd) \ + die(" at (" __FILE__ ":" __stringify(__LINE__) "): " \ + __stringify(cnd) "\n"); \ + } while (0) + + extern void set_die_routine(void (*routine)(const char *err, va_list params) NORETURN); extern int prefixcmp(const char *str, const char *prefix); -- cgit v1.2.3