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Annotation of researchv9/X11/src/X.V11R1/lib/oldXMenu/FindPane.c, revision 1.1

1.1     ! root        1: #include <X11/copyright.h>
        !             2: 
        !             3: /* $Header: FindPane.c,v 1.1 87/08/04 10:27:11 toddb Exp $ */
        !             4: /* Copyright    Massachusetts Institute of Technology    1985  */
        !             5: 
        !             6: /*
        !             7:  * XMenu:      MIT Project Athena, X Window system menu package
        !             8:  *
        !             9:  *     XMenuFindPane - Find the first menu pane who's label matches a 
        !            10:  *                     particular string.
        !            11:  *
        !            12:  *     Author:         Tony Della Fera, DEC
        !            13:  *                     January 22, 1986
        !            14:  *
        !            15:  */
        !            16: 
        !            17: #include "XMenuInternal.h"
        !            18: 
        !            19: int
        !            20: XMenuFindPane(menu, label) 
        !            21:     register XMenu *menu;
        !            22:     register char *label;
        !            23: {
        !            24:     register XMPane *p_ptr;
        !            25:     register int i = 0;
        !            26: 
        !            27:     /*
        !            28:      * Check for NULL pointers!
        !            29:      */
        !            30:     if (label == NULL) {
        !            31:        _XMErrorCode = XME_ARG_BOUNDS;
        !            32:        return(XM_FAILURE);
        !            33:     }
        !            34: 
        !            35:     /*
        !            36:      * Find the pane who's label matches the given label.
        !            37:      */
        !            38:     for (
        !            39:        p_ptr = menu->p_list->next;
        !            40:        p_ptr != menu->p_list;
        !            41:        p_ptr = p_ptr->next
        !            42:     ){
        !            43:        if (p_ptr->label_length == 0) {
        !            44:            if (*label == '\0') {
        !            45:                _XMErrorCode = XME_NO_ERROR;
        !            46:                return (i);
        !            47:            }
        !            48:        }
        !            49:        else {
        !            50:            if (strncmp (label, p_ptr->label, p_ptr->label_length) == 0) {
        !            51:                _XMErrorCode = XME_NO_ERROR;
        !            52:                return (i);
        !            53:            }
        !            54:        }
        !            55:        i++;
        !            56:     }
        !            57: 
        !            58:     /*
        !            59:      * If we get here then we have not found
        !            60:      * a match.
        !            61:      */
        !            62:     _XMErrorCode = XME_P_NOT_FOUND;
        !            63:     return (XM_FAILURE);
        !            64: }

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