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Windows: Fix ntohl() related warnings about printf formatting

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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>
This commit is contained in:
Steffen Prohaska 2007-11-17 19:16:53 +01:00 committed by Johannes Sixt
parent 6fd6aec44f
commit cd800eecc2
1 changed files with 4 additions and 0 deletions
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4
compat/mingw.h
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@ -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