πΎ Archived View for gmi.noulin.net βΊ man βΊ man3 βΊ rindex.3.gmi captured on 2024-08-31 at 14:16:33. Gemini links have been rewritten to link to archived content
β¬ οΈ Previous capture (2023-09-08)
-=-=-=-=-=-=-
INDEX(3) Linux Programmer's Manual INDEX(3) NAME index, rindex - locate character in string SYNOPSIS #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 byte ('\0') 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. ATTRIBUTES For an explanation of the terms used in this section, see attributes(7). ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ¬ββββββββββββββββ¬ββββββββββ βInterface β Attribute β Value β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββΌββββββββββββββββΌββββββββββ€ βindex(), rindex() β Thread safety β MT-Safe β ββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββββ΄ββββββββββββββββ΄ββββββββββ CONFORMING TO 4.3BSD; marked as LEGACY in POSIX.1-2001. POSIX.1-2008 removes the specifications of index() and rindex(), recommending strchr(3) and strrchr(3) instead. SEE ALSO memchr(3), strchr(3), string(3), strpbrk(3), strrchr(3), strsep(3), strspn(3), strstr(3), strtok(3) GNU 2021-03-22 INDEX(3)