STRING(3) BSD Programmer's Manual STRING(3)
string - string specific functions
#include <string.h> char * strcat(char *s, const char *append); char * strlcat(char *s, const char *append, size_t size); char * strncat(char *s, const char *append, size_t count); char * strchr(const char *s, int c); char * strrchr(const char *s, int c); int strcmp(const char *s1, const char *s2); int strncmp(const char *s1, const char *s2, size_t count); int strcasecmp(const char *s1, const char *s2); int strncasecmp(const char *s1, const char *s2, size_t count); char * strcpy(char *dst, const char *src); char * strlcpy(char *dst, const char *src, size_t size); char * strncpy(char *dst, const char *src, size_t count); char * strerror(int errno); size_t strlen(const char *s); char * strpbrk(const char *s, const char *charset); char * strsep(char **stringp, const char *delim); size_t strspn(const char *s, const char *charset); size_t strcspn(const char *s, const char *charset); char * strstr(const char *big, const char *little); char * strtok(char *s, const char *delim); char * index(const char *s, int c); char * rindex(const char *s, int c);
The string functions manipulate strings terminated by a NUL byte. See the specific manual pages for more information. For manipulating variable length generic objects as byte strings (without the NUL-byte check), see bstring(3). Except as noted in their specific manual pages, the string functions do not test the destination for size limitations.
bstring(3), index(3), rindex(3), strcasecmp(3), strcat(3), strchr(3), strcmp(3), strcpy(3), strcspn(3), strerror(3), strlcat(3), strlcpy(3), strlen(3), strpbrk(3), strrchr(3), strsep(3), strspn(3), strstr(3), strtok(3)
The strcat(), strncat(), strchr(), strrchr(), strcmp(), strncmp(), strcpy(), strncpy(), strerror(), strlen(), strpbrk(), strspn(), strcspn(), strstr(), and strtok() functions conform to ANSI X3.159-1989 ("ANSI C89"). MirBSD #10-current April 19, 1991 1