usr/src/usr.bin/gprof/printlist.c

#ifndef lint
    static      char *sccsid = "@(#)printlist.c 1.2 (Berkeley) %G%";
#endif lint

#include "gprof.h"

    /*
     *  these are the lists of names:
     *  there is the list head and then the listname
     *  is a pointer to the list head
     *  (for ease of passing to stringlist functions).
     */
struct stringlist       fhead = { 0 , 0 };
struct stringlist       *flist = &fhead;
struct stringlist       Fhead = { 0 , 0 };
struct stringlist       *Flist = &Fhead;
struct stringlist       ehead = { 0 , 0 };
struct stringlist       *elist = &ehead;
struct stringlist       Ehead = { 0 , 0 };
struct stringlist       *Elist = &Ehead;

addlist( listp , funcname )
    struct stringlist   *listp;
    char                *funcname;
{
    struct stringlist   *slp;

    slp = (struct stringlist *) malloc( sizeof(struct stringlist));
    if ( slp == (struct stringlist *) 0 ) {
        fprintf( stderr, "gprof: ran out room for printlist\n" );
        done();
    }
    slp -> next = listp -> next;
    slp -> string = funcname;
    listp -> next = slp;
}

bool
onlist( listp , funcname )
    struct stringlist   *listp;
    char                *funcname;
{
    struct stringlist   *slp;

    for ( slp = listp -> next ; slp ; slp = slp -> next ) {
        if ( ! strcmp( slp -> string , funcname ) ) {
            return TRUE;
        }
        if ( funcname[0] == '_' && ! strcmp( slp -> string , &funcname[1] ) ) {
            return TRUE;
        }
    }
    return FALSE;
}