STRING(3)							     STRING(3)

NAME
       strcat,	strncat,  strchr,  strrchr, strcmp, strncmp, strcasecmp, strn‐
       casecmp, strcpy, strncpy, strerror, strlen,  strpbrk,  strsep,  strspn,
       strcspn, strstr, strtok, index, rindex - string operations

SYNOPSIS
       #include <string.h>

       char *
       strcat(char *s, const char * append);

       char *
       strncat(char *s, const char *append, size_t count);

       char *
       strchr(const char *s, int c);

       char *
       strrchr(const char *s, int c);

       strcmp(const char *s1, const char *s2);

       strncmp(const char *s1, const char *s2, size_t count);

       strcasecmp(const char *s1, const char *s2);

       strncasecmp(const char *s1, const char *s2, size_t count);

       char *
       strcpy(char *dst, const char *src);

       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);

DESCRIPTION
       These functions operate on null-terminated strings.

       See the specific manual pages for more information.

       Except  as  noted in their specific manual pages, they do not check for
       overflow of any destination string.

SEE ALSO
       index(3), strcat(3), strchr(3), strrchr(3),  strcmp(3),	strcasecmp(3),
       strcpy(3),  strerror(3),	 strlen(3),  strpbrk(3), strsep(3), strspn(3),
       strcspn(3), strstr(3), strtok(3), rindex(3)

STANDARDS
       Strcat, strncat, strchr, strrchr,  strcmp,  strncmp,  strcpy,  strncpy,
       strerror,  strlen, strpbrk, strsep, strspn, strcspn, strstr, and strtok
       conform to ANSI X3.159-1989 (``ANSI C'').

4th Berkeley Distribution	 June 24, 1990			     STRING(3)

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