diff options
Diffstat (limited to 'lib/string.c')
| -rw-r--r-- | lib/string.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/lib/string.c b/lib/string.c index 0e8fbeb..e8659ad 100644 --- a/lib/string.c +++ b/lib/string.c @@ -1,6 +1,6 @@ #include <string.h> -void* memchr(const void* s, int c, size_t n) { +void *memchr(const void *s, int c, size_t n) { unsigned char *p = (unsigned char*) s; while(n--) { if(*p != (unsigned char) c) { @@ -12,9 +12,9 @@ void* memchr(const void* s, int c, size_t n) { return 0; } -int memcmp(const void* s1, const void* s2, size_t n) { - const unsigned char* p1 = (const unsigned char*) s1; - const unsigned char* p2 = (const unsigned char*) s2; +int memcmp(const void *s1, const void *s2, size_t n) { + const unsigned char *p1 = (const unsigned char*) s1; + const unsigned char *p2 = (const unsigned char*) s2; while(n--) { if(*p1 != *p2) { return *p1 - *p2; @@ -25,33 +25,33 @@ int memcmp(const void* s1, const void* s2, size_t n) { return 0; } -void* memcpy(void* dest, const void* src, size_t n) { +void *memcpy(void *dest, const void *src, size_t n) { char *dp = (char*) dest; const char *sp = (const char*) src; while(n--) *dp++ = *sp++; return dest; } -void* memmove(void* dest, const void* src, size_t n) { +void *memmove(void *dest, const void *src, size_t n) { unsigned char tmp[n]; memcpy(tmp, src, n); memcpy(dest, tmp, n); return dest; } -void* memset(void* s, int c, size_t n) { - unsigned char* p = (unsigned char*) s; +void *memset(void *s, int c, size_t n) { + unsigned char *p = (unsigned char*) s; while(n--) *p++ = (unsigned char) c; return s; } -size_t strlen(const char* str) { - const char* s; +size_t strlen(const char *str) { + const char *s; for(s = str; *s; ++s) {} return (s - str); } -char* strcat(char* dest, const char* src) { +char *strcat(char *dest, const char *src) { size_t dest_len = strlen(dest); size_t i; @@ -62,7 +62,7 @@ char* strcat(char* dest, const char* src) { return dest; } -char* strncat(char* dest, const char* src, size_t n) { +char *strncat(char *dest, const char *src, size_t n) { size_t dest_len = strlen(dest); size_t i; @@ -73,27 +73,27 @@ char* strncat(char* dest, const char* src, size_t n) { return dest; } -char* strchr(const char* s, int c) { +char *strchr(const char *s, int c) { while(*s != (char) c) { if(!*s++) return 0; } return (char*) s; } -char* strrchr(char* s, int c) { - char* ret = 0; +char *strrchr(char *s, int c) { + char *ret = 0; do { if(*s == (char) c) ret = s; } while(*s++); return ret; } -int strcmp(const char* s1, const char* s2) { +int strcmp(const char *s1, const char *s2) { while(*s1 && (*s1 == *s2)) s1++, s2++; return *(const unsigned char*) s1 - *(const unsigned char*) s2; } -int strncmp(const char* s1, const char* s2, size_t n) { +int strncmp(const char *s1, const char *s2, size_t n) { while(n--) { if(*s1++ != *s2++) { return *(unsigned char*) (s1 - 1) - *(unsigned char*) (s2 - 1); @@ -102,14 +102,14 @@ int strncmp(const char* s1, const char* s2, size_t n) { return 0; } -char* strcpy(char* dest, const char* src) { - char* ret = dest; +char *strcpy(char *dest, const char *src) { + char *ret = dest; while(*dest++ = *src++); return ret; } -char* strncpy(char* dest, const char* src, size_t n) { - char* ret = dest; +char *strncpy(char *dest, const char *src, size_t n) { + char *ret = dest; do { if(!n--) return ret; } while (*dest++ = *src++); @@ -117,7 +117,7 @@ char* strncpy(char* dest, const char* src, size_t n) { return ret; } -size_t strcspn(const char* s1, const char* s2) { +size_t strcspn(const char *s1, const char *s2) { size_t ret = 0; while(*s1) { if(strchr(s2, *s1)) { @@ -129,20 +129,20 @@ size_t strcspn(const char* s1, const char* s2) { return ret; } -size_t strspn(const char* s1, const char* s2) { +size_t strspn(const char *s1, const char *s2) { size_t ret = 0; while(*s1 && strchr(s2, *s1++)) ret++; return ret; } -char* strpbrk(const char* s1, const char* s2) { +char *strpbrk(const char *s1, const char *s2) { while(*s1) { if(strchr(s2, *s1++)) return (char*) --s1; } return 0; } -char* strstr(const char* s1, const char* s2) { +char *strstr(const char *s1, const char *s2) { size_t n = strlen(s2); while(*s1) { if(!memcmp(s1++, s2, n)) { @@ -152,8 +152,8 @@ char* strstr(const char* s1, const char* s2) { return 0; } -char* strtok(char* str, const char* delim) { - static char* p = 0; +char *strtok(char *str, const char *delim) { + static char *p = 0; if(str) { p = str; } else if(!p) { @@ -166,7 +166,7 @@ char* strtok(char* str, const char* delim) { return str; } -size_t strxfrm(char* dest, const char* src, size_t n) { +size_t strxfrm(char *dest, const char *src, size_t n) { size_t n2 = strlen(src); if(n > n2) strcpy(dest, src); return n2; |
