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emacs/oldXMenu/ChgSel.c
Michal Nazarewicz aeeb86c99d oldXMenu: add missing #include <string.h>
Some of the files in oldXMenu use functions from string.h without
including that header which results in compile warnings:

	ChgPane.c:46:5: warning: implicit declaration of function ‘strlen’
	ChgPane.c:46:20: warning: incompatible implicit declaration of
		built-in function ‘strlen’
	ChgSel.c:62:2: warning: implicit declaration of function ‘strlen’
	ChgSel.c:62:17: warning: incompatible implicit declaration of built-in
		function ‘strlen’
	Create.c:220:5: warning: implicit declaration of function ‘strcmp’
	InsPane.c:65:5: warning: implicit declaration of function ‘strlen’
	InsPane.c:65:20: warning: incompatible implicit declaration of
		built-in function ‘strlen’
	InsSel.c:68:5: warning: implicit declaration of function ‘strlen’
	InsSel.c:68:20: warning: incompatible implicit declaration of built-in
		function ‘strlen’
	InsSel.c:75:5: warning: implicit declaration of function ‘strcmp’

Add the necessary ‘#include <string.h>’.

oldXMenu/ChgPane.c, oldXMenu/ChgSel.c, oldXMenu/Create.c, oldXMenu/InsPane.c,
oldXMenu/InsSel.c: add missing #include <string.h>
2017-02-15 16:54:06 +01:00

90 lines
2.0 KiB
C

/* Copyright Massachusetts Institute of Technology 1985 */
#include "copyright.h"
/*
* XMenu: MIT Project Athena, X Window system menu package
*
* XMenuChangeSelection - Change a menu selection.
*
* Author: Tony Della Fera, DEC
* December 19, 1985
*
*/
#include "XMenuInt.h"
#include <string.h>
int
XMenuChangeSelection(Display *display, register XMenu *menu, register int p_num, register int s_num, char *data, int data_sw, char *label, int label_sw)
/* previously opened display. */
/* Menu object to be modified. */
/* Pane number to be modified. */
/* Selection number to modified. */
/* Data value. */
/* Change to new data value? */
/* Selection label. */
/* Change to new label? */
{
register XMPane *p_ptr; /* XMPane pointer. */
register XMSelect *s_ptr; /* XMSelect pointer. */
int label_length; /* Label length in characters. */
int label_width; /* Label width in pixels. */
/*
* Check for NULL pointers!
*/
if (label == NULL) {
_XMErrorCode = XME_ARG_BOUNDS;
return(XM_FAILURE);
}
/*
* Find the right pane.
*/
p_ptr = _XMGetPanePtr(menu, p_num);
if (p_ptr == NULL) return(XM_FAILURE);
/*
* Find the right selection.
*/
s_ptr = _XMGetSelectionPtr(p_ptr, s_num);
if (s_ptr == NULL) return(XM_FAILURE);
/*
* Reset the label?
*/
if (label_sw) {
/*
* Determine label size.
*/
label_length = strlen(label);
label_width = XTextWidth(menu->s_fnt_info, label, label_length);
/*
* Change the selection data.
*/
s_ptr->label = label;
s_ptr->label_width = label_width;
s_ptr->label_length = label_length;
/*
* Schedule a recompute.
*/
menu->recompute = 1;
}
/*
* Reset the data?
*/
if (data_sw) s_ptr->data = data;
/*
* Return successfully.
*/
_XMErrorCode = XME_NO_ERROR;
return(s_num);
}