diff options
| -rw-r--r-- | include/lib.h | 1 | ||||
| -rw-r--r-- | include/string.h | 6 | ||||
| -rw-r--r-- | lib/memcpyv.c | 6 | ||||
| -rw-r--r-- | lib/memmovev.c | 6 | ||||
| -rw-r--r-- | lib/memsetv.c | 4 |
5 files changed, 12 insertions, 11 deletions
diff --git a/include/lib.h b/include/lib.h index 7635845..3ebecfd 100644 --- a/include/lib.h +++ b/include/lib.h @@ -3,4 +3,5 @@ #include <stdbool.h> #include <stdio.h> #include <stdlib.h> +#include <stdint.h> #include <string.h> diff --git a/include/string.h b/include/string.h index e376918..1977ad2 100644 --- a/include/string.h +++ b/include/string.h @@ -59,7 +59,7 @@ extern void *memset(void *restrict dest, int c, size_t n); * @param n - the byte count * @returns a pointer to dest */ -extern void *memcpyv(volatile void *restrict dest, +extern volatile void *memcpyv(volatile void *restrict dest, const volatile void *restrict src, size_t n); /** @@ -71,7 +71,7 @@ extern void *memcpyv(volatile void *restrict dest, * @param n - the byte count * @returns a pointer to dest */ -extern void *memmovev(volatile void *restrict dest, +extern volatile void *memmovev(volatile void *restrict dest, const volatile void *restrict src, size_t n); /** @@ -81,7 +81,7 @@ extern void *memmovev(volatile void *restrict dest, * @param n - the byte count * @returns a pointer to dest */ -extern void *memsetv(volatile void *restrict dest, int c, size_t n); +extern volatile void *memsetv(volatile void *restrict dest, int c, size_t n); /** * Calculates the length of the string pointed to by str, excluding diff --git a/lib/memcpyv.c b/lib/memcpyv.c index 205d9c1..a4dcd22 100644 --- a/lib/memcpyv.c +++ b/lib/memcpyv.c @@ -1,10 +1,10 @@ #include <string.h> -void *memcpyv(volatile void *restrict dest, const volatile void *restrict src, +volatile void *memcpyv(volatile void *restrict dest, const volatile void *restrict src, size_t n) { - char *d = dest; - const char *s = src; + volatile char *d = dest; + volatile const char *s = src; for (; n; n--) *d++ = *s++; return dest; diff --git a/lib/memmovev.c b/lib/memmovev.c index d2fc683..0b21d25 100644 --- a/lib/memmovev.c +++ b/lib/memmovev.c @@ -1,9 +1,9 @@ #include <string.h> -void *memmovev(volatile void *dest, const volatile void *src, size_t n) +volatile void *memmovev(volatile void *dest, const volatile void *src, size_t n) { - char *d = dest; - const char *s = src; + volatile char *d = dest; + volatile const char *s = src; if (d == s) return d; diff --git a/lib/memsetv.c b/lib/memsetv.c index 9039cb7..91fe6a1 100644 --- a/lib/memsetv.c +++ b/lib/memsetv.c @@ -1,8 +1,8 @@ #include <string.h> -void *memsetv(volatile void *dest, int c, size_t n) +volatile void *memsetv(volatile void *dest, int c, size_t n) { - unsigned char *d = dest; + volatile unsigned char *d = dest; for (; n; n--) { *d++ = c; }; |