summaryrefslogtreecommitdiff
path: root/stdio.c
diff options
context:
space:
mode:
Diffstat (limited to 'stdio.c')
-rw-r--r--stdio.c130
1 files changed, 0 insertions, 130 deletions
diff --git a/stdio.c b/stdio.c
deleted file mode 100644
index 89bd677..0000000
--- a/stdio.c
+++ /dev/null
@@ -1,130 +0,0 @@
-#include <assert.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <wchar.h>
-
-size_t __fread_chk(void *ptr, size_t size, size_t nmemb, FILE *stream)
-{
- assert(ptr != NULL);
- assert(stream != NULL);
- return fread(ptr, size, nmemb, stream);
-}
-
-int __printf_chk(int flag, const char *format, ...)
-{
- va_list argp;
- int result;
-
- if(flag > 0)
- {
- assert(format != NULL);
- }
-
- va_start(argp, format);
- result = vprintf(format, argp);
- va_end(argp);
-
- return result;
-}
-
-int __fprintf_chk(FILE *stream, int flag, const char *format, ...)
-{
- va_list argp;
- int result;
-
- if(flag > 0)
- {
- assert(stream != NULL);
- assert(format != NULL);
- }
-
- va_start(argp, format);
- result = vfprintf(stream, format, argp);
- va_end(argp);
-
- return result;
-}
-
-int __sprintf_chk(char *str, int flag, size_t strlen, const char *format, ...)
-{
- va_list argp;
- int result;
-
- assert(strlen > 0);
-
- va_start(argp, format);
- result = vsnprintf(str, strlen, format, argp);
- va_end(argp);
-
- return result;
-}
-
-int __snprintf_chk(char *str, size_t size, int flag, size_t strlen, const char *format, ...)
-{
- va_list argp;
- int result;
-
- if(flag > 0)
- {
- assert(format != NULL);
- }
- // must always be done per LFS
- assert(size <= strlen);
-
- va_start(argp, format);
- result = vsnprintf(str, size, format, argp);
- va_end(argp);
-
- return result;
-}
-
-int __swprintf_chk(wchar_t *wcs, size_t maxlen, int flag, size_t wcslen, const wchar_t *format, ...)
-{
- va_list argp;
- int result;
-
- if(flag > 0)
- {
- assert(format != NULL);
- }
- // must always be done per LFS
- assert(maxlen <= wcslen);
-
- va_start(argp, format);
- result = vswprintf(wcs, maxlen, format, argp);
- va_end(argp);
-
- return result;
-}
-
-int __vasprintf_chk(char **strp, int flag, const char *fmt, va_list ap)
-{
- if(flag > 0)
- {
- assert(strp != NULL);
- assert(fmt != NULL);
- }
- return vasprintf(strp, fmt, ap);
-}
-
-int __vfprintf_chk(FILE *stream, int flag, const char *format, va_list ap)
-{
- if(flag > 0)
- {
- assert(stream != NULL);
- assert(format != NULL);
- }
- return vfprintf(stream, format, ap);
-}
-
-int __vsnprintf_chk(char *str, size_t size, int flag, size_t strlen, const char *format, va_list ap)
-{
- if(flag > 0)
- {
- assert(format != NULL);
- }
- // must always be done per LFS
- assert(size <= strlen);
- return vsnprintf(str, size, format, ap);
-}
-