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Langue: en
Version: 2008-08-06 (ubuntu - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
index, rindex - locate character in stringSYNOPSIS
#include <strings.h> char *index(const char *s, int c); char *rindex(const char *s, int c);
DESCRIPTION
The index() function returns a pointer to the first occurrence of the character c in the string s.The rindex() function returns a pointer to the last occurrence of the character c in the string s.
The terminating NULL character is considered to be a part of the strings.
RETURN VALUE
The index() and rindex() functions return a pointer to the matched character or NULL if the character is not found.CONFORMING TO
4.3BSD; marked as LEGACY in POSIX.1-2001. POSIX.1-2008 removes the specifications of index() and rindex().SEE ALSO
memchr(3), strchr(3), strpbrk(3), strrchr(3), strsep(3), strspn(3), strstr(3), strtok(3)COLOPHON
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