.TH critbit0_contains 3 .SH NAME critbit0_contains \- check whether a string is in the critbit tree .SH SYNTAX .B #include critbit0_tree cb = { 0 }; int \fBcritbit0_contains\fP(critbit0_tree* \fIcb\fR,const char* \fIstr\fR); .SH DESCRIPTION critbit0_contains looks up the given string in the critbit0 tree. If \fIstr\fR is in \fIcb\fR, critbit0_contains returns 1. Otherwise it returns 0. .SH "RETURN VALUE" 1 if the key was found, 0 otherwise. .SH "SEE ALSO" critbit0_insert(3)