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authorSteffen Prohaska <prohaska@zib.de>2007-11-17 19:16:53 +0100
committerJohannes Sixt <johannes.sixt@telecom.at>2008-06-26 08:47:17 +0200
commitcd800eecc27ef57cb934f349f116cd7022ec71ed (patch)
treeb0d70b599274718e081184b7ab0b9096d8d351a0 /compat
parent6fd6aec44fe79dff61fd37a5fec2456c5458b574 (diff)
downloadgit-cd800eecc27ef57cb934f349f116cd7022ec71ed.tar.gz
Windows: Fix ntohl() related warnings about printf formatting
On Windows, ntohl() returns unsigned long. On Unix it returns uint32_t. This makes choosing a suitable printf format string hard. This commit introduces a mingw specific helper function git_ntohl() that casts to unsigned int before returning. This makes gcc's printf format check happy. It should be safe because we expect ntohl to use 32-bit numbers. Signed-off-by: Steffen Prohaska <prohaska@zib.de> Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Diffstat (limited to 'compat')
-rw-r--r--compat/mingw.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/compat/mingw.h b/compat/mingw.h
index a87cc9679c..6bc049ad99 100644
--- a/compat/mingw.h
+++ b/compat/mingw.h
@@ -186,6 +186,10 @@ pid_t mingw_spawnvpe(const char *cmd, const char **argv, char **env);
void mingw_execvp(const char *cmd, char *const *argv);
#define execvp mingw_execvp
+static inline unsigned int git_ntohl(unsigned int x)
+{ return (unsigned int)ntohl(x); }
+#define ntohl git_ntohl
+
sig_handler_t mingw_signal(int sig, sig_handler_t handler);
#define signal mingw_signal