Manual Pages  — RPMATCH

rpmatch – determine whether the response to a question is affirmative or negative

LIBRARY SYNOPSIS DESCRIPTION RETURN VALUES SEE ALSO HISTORY

Standard C Library (libc, -lc)

#include <stdlib.h>

int
rpmatch(const char *response);

The rpmatch() function determines whether the response argument is an affirmative or negative response to a question according to the current locale.

The rpmatch() functions returns:

1	The response is affirmative.
0	The response is negative.
amp;-1	The response is not recognized.

The rpmatch() function appeared in FreeBSD 6.0 .