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use access from gcc 11 for userspace

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Mathieu Maret 2023-11-08 21:55:11 +01:00
parent a179a6a0a7
commit 9eb1e37a64
1 changed files with 5 additions and 5 deletions
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10
userspace/libc.h
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@ -13,15 +13,15 @@
#define EOF (-1) #define EOF (-1)
int memcmp(const void *s1, const void *s2, size_t n); __attribute__ ((access (read_only, 1, 3), access (read_only, 2, 3))) int memcmp(const void *s1, const void *s2, size_t n);
void *memcpy(void *dest, const void *src, size_t n); __attribute__ ((access (write_only, 1, 3), access (read_only, 2, 3))) void *memcpy(void *dest, const void *src, size_t n);
void *memset(void *s, int c, size_t n); __attribute__ ((access (write_only, 1, 3))) void *memset(void *s, int c, size_t n);
char *itoa(long long int value, char *str, int base); char *itoa(long long int value, char *str, int base);
void reverse(char s[]); void reverse(char s[]);
int strlen(const char s[]); int strlen(const char s[]);
unsigned int strnlen(const char *s, size_t count); __attribute__ ((access (read_only, 1, 2))) unsigned int strnlen(const char *s, size_t count);
int strcmp(const char s1[], const char s2[]); int strcmp(const char s1[], const char s2[]);
char *strzcpy(char *dst, const char *src, int len); __attribute__ ((access (read_only, 2), access (write_only, 1, 3))) char *strzcpy(char *dst, const char *src, int len);
int puts(const char *str); int puts(const char *str);
int putc(const int c); int putc(const int c);
int vsnprintf(char *str, size_t size, const char *format, va_list ap); int vsnprintf(char *str, size_t size, const char *format, va_list ap);