diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/vsprintf.c | 11 | ||||
| -rw-r--r-- | src/include/vsprintf.h | 1 |
2 files changed, 12 insertions, 0 deletions
diff --git a/src/core/vsprintf.c b/src/core/vsprintf.c index e3ff7d9d1..3c8e5b5c3 100644 --- a/src/core/vsprintf.c +++ b/src/core/vsprintf.c @@ -173,6 +173,17 @@ int sprintf(char *buf, const char *fmt, ...) return i; } +#warning "Remove this buffer-overflow-in-waiting at some point" +int snprintf ( char *buf, size_t size, const char *fmt, ... ) { + va_list args; + int i; + + va_start ( args, fmt ); + i = vsprintf ( buf, fmt, args ); + va_end ( args ); + return i; +} + /** * Write a formatted string to the console. * diff --git a/src/include/vsprintf.h b/src/include/vsprintf.h index 122fcc66e..7090d5c3e 100644 --- a/src/include/vsprintf.h +++ b/src/include/vsprintf.h @@ -45,6 +45,7 @@ */ extern int sprintf ( char *buf, const char *fmt, ... ); +extern int snprintf ( char *buf, size_t size, const char *fmt, ... ); extern int printf ( const char *fmt, ... ); #endif /* VSPRINTF_H */ |