diff options
Diffstat (limited to 'src/stdio/vfprintf.c')
| -rw-r--r-- | src/stdio/vfprintf.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/stdio/vfprintf.c b/src/stdio/vfprintf.c index 0e3f9557..91de900d 100644 --- a/src/stdio/vfprintf.c +++ b/src/stdio/vfprintf.c @@ -1,5 +1,6 @@ #include <stdarg.h> #include <stdio.h> +#include <string.h> #include "_stdio.h" /** write formatted output to a file stream **/ @@ -8,7 +9,10 @@ int vfprintf(FILE * restrict stream, const char * restrict format, va_list arg) { int ret = 0; struct io_options opt = {0}; + SIGNAL_SAFE(0); + ASSERT_NOOVERLAP(stream, sizeof(stream), format, strlen(format)); + opt.fnname = "vfprintf"; opt.stream = stream; ret = __printf(&opt, format, arg); |