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authorStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>2015-01-27 18:07:50 +0000
committerStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>2015-01-27 18:07:50 +0000
commite6f5a06c6d4821688e2af7750928c507c7007e9f (patch)
tree8a458f2a546da385a13b3662586000286e3aa02d /helpers.c
parentaa0af0f5e84f1a04df63ad45caf5aa05299dd280 (diff)
downloadflashrom-e6f5a06c6d4821688e2af7750928c507c7007e9f.zip
flashrom-e6f5a06c6d4821688e2af7750928c507c7007e9f.tar.gz
Make strnlen() visible in old versions of glibc
Strnlen() is in POSIX 2008 but was a GNU extension up to glibc 2.10 requiring to define _GNU_SOURCE. This fixes compilation on CentOS 4.9. Also, move our implementation of strnlen() that was added to support DJGPP to helpers.c. Corresponding to flashrom svn r1878. Signed-off-by: Stefan Tauner <stefan.tauner@alumni.tuwien.ac.at> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Diffstat (limited to 'helpers.c')
-rw-r--r--helpers.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/helpers.c b/helpers.c
index 5685d29..7a146c3 100644
--- a/helpers.c
+++ b/helpers.c
@@ -91,3 +91,13 @@ char* strtok_r(char *str, const char *delim, char **nextp)
}
#endif
+/* There is no strnlen in DJGPP */
+#if defined(__DJGPP__)
+size_t strnlen(const char *str, size_t n)
+{
+ size_t i;
+ for (i = 0; i < n && str[i] != '\0'; i++)
+ ;
+ return i;
+}
+#endif
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