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Use system vsnprintf when possible, saves 2kb lib size.

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Currently with Linux guards, as the function seems to be broken in Windows.


git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@10229 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Lauri Kasanen 2014-08-21 12:01:46 +00:00
parent f44d3fe01c
commit 3a5f3f1820
1 changed files with 4 additions and 0 deletions
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4
src/vsnprintf.c
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@ -28,6 +28,9 @@ extern "C" {
#endif
int fl_vsnprintf(char* buffer, size_t bufsize, const char* format, va_list ap) {
#if defined(HAVE_VSNPRINTF) && defined(__linux__)
return vsnprintf(buffer, bufsize, format, ap);
#else
char *bufptr, /* Pointer to position in buffer */
*bufend, /* Pointer to end of buffer */
sign, /* Sign of format width */
@ -251,6 +254,7 @@ int fl_vsnprintf(char* buffer, size_t bufsize, const char* format, va_list ap) {
if (bufptr) *bufptr = '\0';
return (bytes);
#endif //HAVE_VSNPRINTF
}
int fl_snprintf(char* str, size_t size, const char* fmt, ...) {