INDEX(3)                NetBSD Library Functions Manual               INDEX(3)


NAME
index -- locate character in string
LIBRARY
Standard C Library (libc, -lc)
SYNOPSIS
#include <strings.h> char * index(const char *s, int c);
DESCRIPTION
The index() function locates the first character matching c (converted to a char) in the nul-terminated string s.
RETURN VALUES
A pointer to the character is returned if it is found; otherwise NULL is returned. If c is '\0', index() locates the terminating '\0'.
SEE ALSO
memchr(3), rindex(3), strchr(3), strcspn(3), strpbrk(3), strrchr(3), strsep(3), strspn(3), strstr(3), strtok(3)
HISTORY
An index() function appeared in Version 6 AT&T UNIX. NetBSD 5.0 June 4, 1993 NetBSD 5.0

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