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From: "Mike Frysinger" <vapier@gentoo.org>
To: gentoo-commits@lists.gentoo.org
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Reply-To: gentoo-dev@lists.gentoo.org, "Mike Frysinger" <vapier@gentoo.org>
Message-ID: <1432050688.ee6539928328ec93f714f6426ef29edeb7f95cd4.vapier@gentoo>
Subject: [gentoo-commits] proj/portage-utils:master commit in: libq/
X-VCS-Repository: proj/portage-utils
X-VCS-Files: libq/xasprintf.c
X-VCS-Directories: libq/
X-VCS-Committer: vapier
X-VCS-Committer-Name: Mike Frysinger
X-VCS-Revision: ee6539928328ec93f714f6426ef29edeb7f95cd4
X-VCS-Branch: master
Date: Tue, 19 May 2015 17:37:23 +0000 (UTC)
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commit: ee6539928328ec93f714f6426ef29edeb7f95cd4
Author: Mike Frysinger <vapier <AT> gentoo <DOT> org>
AuthorDate: Tue May 19 15:51:28 2015 +0000
Commit: Mike Frysinger <vapier <AT> gentoo <DOT> org>
CommitDate: Tue May 19 15:51:28 2015 +0000
URL: https://gitweb.gentoo.org/proj/portage-utils.git/commit/?id=ee653992
xasprintf: support returning the len
libq/xasprintf.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/libq/xasprintf.c b/libq/xasprintf.c
index 9d8b6d5..f2f1c58 100644
--- a/libq/xasprintf.c
+++ b/libq/xasprintf.c
@@ -23,7 +23,9 @@
/* asprintf(char **strp, const char *fmt, ...); */
#define xasprintf(strp, fmt, args...) \
- do { \
- if (asprintf(strp, fmt , ## args) == -1) \
+ ({ \
+ int _ret = asprintf(strp, fmt , ## args); \
+ if (_ret == -1) \
err("Out of memory"); \
- } while (0)
+ _ret; \
+ })