From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sat, 2 Apr 2016 21:46:49 +0000 (-0400)
Subject: test-compress-benchmark: fix argument parsing on 32bit
X-Git-Tag: v231.3~205
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=commitdiff_plain;ds=sidebyside;h=06ed8a3ec94d6770a62534a820cec441f90905f0;hp=368c3719b6eaa0767bbdee84c1f2d2876b83995b;p=elogind.git

test-compress-benchmark: fix argument parsing on 32bit

The patch is not minimal, but a function to parse size_t is probably
going to come in handy in other places, so I think it's nicer to define
a proper parsing function than to open-code the cast.
---

diff --git a/src/basic/parse-util.h b/src/basic/parse-util.h
index 49184ecc3..9b1aebdb5 100644
--- a/src/basic/parse-util.h
+++ b/src/basic/parse-util.h
@@ -93,6 +93,18 @@ static inline int safe_atoli(const char *s, long int *ret_u) {
 }
 #endif
 
+#if SIZE_MAX == UINT_MAX
+static inline int safe_atozu(const char *s, size_t *ret_u) {
+        assert_cc(sizeof(size_t) == sizeof(unsigned));
+        return safe_atou(s, ret_u);
+}
+#else
+static inline int safe_atozu(const char *s, size_t *ret_u) {
+        assert_cc(sizeof(size_t) == sizeof(long unsigned));
+        return safe_atolu(s, ret_u);
+}
+#endif
+
 int safe_atod(const char *s, double *ret_d);
 
 int parse_fractional_part_u(const char **s, size_t digits, unsigned *res);