linux下查看源碼命令string

STRING(3) Linux Programmer?. Manual STRING(3)

NAME
strcasecmp, strcat, strchr, strcmp, strcoll, strcpy, strcspn, strdup,
strfry, strlen, strncat, strncmp, strncpy, strncasecmp, strpbrk, str-
rchr, strsep, strspn, strstr, strtok, strxfrm, index, rindex - string
operations

SYNOPSIS
#include <strings.h>

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

int strncasecmp(const char *s1, const char *s2, size_t n);

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

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

#include <string.h>

char *strcat(char *dest, const char *src);

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

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

int strcoll(const char *s1, const char *s2);

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

size_t strcspn(const char *s, const char *reject);

char *strdup(const char *s);

char *strfry(char *string);

size_t strlen(const char *s);

char *strncat(char *dest, const char *src, size_t n);

int strncmp(const char *s1, const char *s2, size_t n);

char *strncpy(char *dest, const char *src, size_t n);

char *strpbrk(const char *s, const char *accept);

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

char *strsep(char **stringp, const char *delim);

size_t strspn(const char *s, const char *accept);

char *strstr(const char *haystack, const char *needle);

char *strtok(char *s, const char *delim);

size_t strxfrm(char *dest, const char *src, size_t n);

DESCRIPTION
The string functions perform string operations on NUL-terminated
strings. See the individual man pages for descriptions of each func-

SEE ALSO
index(3), rindex(3), strcasecmp(3), strcat(3), strchr(3), strcmp(3),
strcoll(3), strcpy(3), strcspn(3), strdup(3), strfry(3), strlen(3),
strncat(3), strncmp(3), strncpy(3), strncasecmp(3), strpbrk(3), str-
rchr(3), strsep(3), strspn(3), strstr(3), strtok(3), strxfrm(3)

1993-04-09 STRING(3)