INDEX(3) Linux Programmer's Manual INDEX(3)
NAME
index, rindex - locate character in stringSYNOPSIS
#include <string.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 occur- rence of the character c in the string s. The rindex() function returns a pointer to the last occur- rence 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
BSD 4.3
memchr, strchr, strpbrk, strrchr, strsep, strspn, strstr, strtok,
GNU April 12, 1993 1
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