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Code Issues Releases Wiki Activity

stdio: fseeko for Windows.

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Signed-off-by: Gurucharan Shetty <gshetty@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
This commit is contained in:
Gurucharan Shetty
2014-03-11 10:07:18 -07:00
parent 7470e8e62a
commit f69aa2561d
2 changed files with 15 additions and 0 deletions
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12
lib/stdio.c
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@@ -17,6 +17,7 @@
#include <config.h> #include <config.h>
#include <stdio.h> #include <stdio.h>
#include <sys/types.h>
#ifdef _WIN32 #ifdef _WIN32
#undef snprintf #undef snprintf
@@ -45,4 +46,15 @@ ovs_vsnprintf(char *s, size_t n, const char *format, va_list args)
} }
return needed; return needed;
} }
int
fseeko(FILE *stream, off_t offset, int whence)
{
int error;
error = _fseeki64(stream, offset, whence);
if (error) {
return -1;
}
return error;
}
#endif /* _WIN32 */ #endif /* _WIN32 */

3
lib/stdio.h.in
View File

@@ -23,6 +23,7 @@
#include <stdarg.h> #include <stdarg.h>
#include <stddef.h> #include <stddef.h>
#include <sys/types.h>
/* Windows libc has defective snprintf() and vsnprintf(): /* Windows libc has defective snprintf() and vsnprintf():
* *
@@ -38,6 +39,8 @@ int ovs_snprintf(char *, size_t, const char *, ...);
#undef vsnprintf #undef vsnprintf
#define vsnprintf ovs_vsnprintf #define vsnprintf ovs_vsnprintf
int ovs_vsnprintf(char *, size_t, const char *, va_list); int ovs_vsnprintf(char *, size_t, const char *, va_list);
int fseeko(FILE *stream, off_t offset, int whence);
#endif /* _WIN32 */ #endif /* _WIN32 */
#endif /* stdio.h wrapper */ #endif /* stdio.h wrapper */