diff options
Diffstat (limited to 'src/extlib.h')
| -rw-r--r-- | src/extlib.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/extlib.h b/src/extlib.h index 87948f5..fc7a3d2 100644 --- a/src/extlib.h +++ b/src/extlib.h @@ -20,6 +20,7 @@ #include <stdlib.h> #include <stdio.h> #include <unistd.h> +#include <stdint.h> #ifdef USE_SECURE_MEM #define free(x) error - use free_secure @@ -32,6 +33,25 @@ void free_secure (void **__ptr, size_t ptrlen); void *malloc_secure (size_t len); #endif +#if (__STDC_WANT_LIB_EXT1__ == 1) +#define RSIZE_MAX SIZE_MAX +typedef int errno_t; +typedef size_t rsize_t; + +typedef void (*constraint_handler_t) (const char *__restrict, void *__restrict, errno_t); +/// Copy the value of c (converted to an unsigned char) into each of the first n +/// characters of the object pointed to by s. +/// Conforms to ISO/IEC 9899:2011 K.3.7.4.1 +errno_t memset_s (void *s, rsize_t max, int c, rsize_t n); + +constraint_handler_t set_constraint_handler_s (constraint_handler_t handler); +void throw_constraint_handler_s (const char *restrict msg, errno_t error); +_Noreturn void abort_handler_s (const char * __restrict, void * __restrict, + errno_t); +void ignore_handler_s (const char *__restrict, void *__restrict, errno_t); +#endif + + /// Copy the data of one filestream to another */ void fcopy(FILE *f1, FILE *f2); |