Anselm R. Garbe
18 years ago
15 changed files with 95 additions and 785 deletions
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+10 -16Makefile
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+2 -4README
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+0 -41bar.c
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+14 -20client.c
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+0 -15config.h
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+3 -2draw.c
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+0 -36draw.h
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+2 -7event.c
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+0 -68gridmenu.1
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+3 -9kb.c
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+0 -432menu.c
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+2 -49util.c
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+0 -22util.h
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+6 -54wm.c
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+53 -10wm.h
+ 10
- 16
Makefile
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+ 2
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README
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+ 0
- 41
bar.c
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| @ -1,41 +0,0 @@ | |||
| /* | |||
| * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> | |||
| * See LICENSE file for license details. | |||
| */ | |||
| #include "wm.h" | |||
| void | |||
| draw_bar() | |||
| { | |||
| int i; | |||
| brush.x = brush.y = 0; | |||
| brush.w = bw; | |||
| brush.h = bh; | |||
| draw(dpy, &brush, False, NULL); | |||
| brush.w = 0; | |||
| for(i = 0; i < TLast; i++) { | |||
| brush.x += brush.w; | |||
| brush.w = textw(&brush.font, tags[i]) + bh; | |||
| if(i == tsel) { | |||
| swap((void **)&brush.fg, (void **)&brush.bg); | |||
| draw(dpy, &brush, True, tags[i]); | |||
| swap((void **)&brush.fg, (void **)&brush.bg); | |||
| } | |||
| else | |||
| draw(dpy, &brush, True, tags[i]); | |||
| } | |||
| if(stack) { | |||
| swap((void **)&brush.fg, (void **)&brush.bg); | |||
| brush.x += brush.w; | |||
| brush.w = textw(&brush.font, stack->name) + bh; | |||
| draw(dpy, &brush, True, stack->name); | |||
| swap((void **)&brush.fg, (void **)&brush.bg); | |||
| } | |||
| brush.w = textw(&brush.font, stext) + bh; | |||
| brush.x = bx + bw - brush.w; | |||
| draw(dpy, &brush, False, stext); | |||
| XCopyArea(dpy, brush.drawable, barwin, brush.gc, 0, 0, bw, bh, 0, 0); | |||
| XFlush(dpy); | |||
| } | |||
+ 14
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client.c
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+ 0
- 15
config.h
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| @ -1,15 +0,0 @@ | |||
| /* | |||
| * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> | |||
| * See LICENSE file for license details. | |||
| */ | |||
| #define FONT "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*" | |||
| #define BGCOLOR "#666699" | |||
| #define FGCOLOR "#ffffff" | |||
| #define BORDERCOLOR "#9999CC" | |||
| #define STATUSDELAY 10 /* seconds */ | |||
| /* tags, see wm.c for further config */ | |||
| enum { Tscratch, Tdev, Tirc, Twww, Twork, /* never remove: */ TLast }; | |||
| /* see kb.c for shortcut customization */ | |||
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draw.c
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draw.h
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| @ -1,36 +0,0 @@ | |||
| /* | |||
| * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> | |||
| * See LICENSE file for license details. | |||
| */ | |||
| #include <X11/Xlib.h> | |||
| #include <X11/Xlocale.h> | |||
| typedef struct Brush Brush; | |||
| typedef struct Fnt Fnt; | |||
| struct Fnt { | |||
| XFontStruct *xfont; | |||
| XFontSet set; | |||
| int ascent; | |||
| int descent; | |||
| int height; | |||
| }; | |||
| struct Brush { | |||
| GC gc; | |||
| Drawable drawable; | |||
| int x, y, w, h; | |||
| Fnt font; | |||
| unsigned long bg; | |||
| unsigned long fg; | |||
| unsigned long border; | |||
| }; | |||
| extern void draw(Display *dpy, Brush *b, Bool border, const char *text); | |||
| extern void loadcolors(Display *dpy, int screen, Brush *b, | |||
| const char *bg, const char *fg, const char *bo); | |||
| extern void loadfont(Display *dpy, Fnt *font, const char *fontstr); | |||
| extern unsigned int textnw(Fnt *font, char *text, unsigned int len); | |||
| extern unsigned int textw(Fnt *font, char *text); | |||
| extern unsigned int texth(Fnt *font); | |||
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event.c
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+ 0
- 68
gridmenu.1
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| @ -1,68 +0,0 @@ | |||
| .TH GRIDMENU 1 grid-0.0 | |||
| .SH NAME | |||
| gridmenu \- grid window manager menu | |||
| .SH SYNOPSIS | |||
| .B gridmenu | |||
| .RB [ \-v ] | |||
| .RB [ \-t | |||
| .IR title ] | |||
| .SH DESCRIPTION | |||
| .SS Overview | |||
| .B gridmenu | |||
| is a generic, highly customizable, and efficient menu for the X Window System, | |||
| originally designed for | |||
| .BR grid (1). | |||
| It supports arbitrary, user defined menu contents. | |||
| .SS Options | |||
| .TP | |||
| .B \-v | |||
| prints version information to stdout, then exits. | |||
| .TP | |||
| .BI \-t " title" | |||
| displays | |||
| .I title | |||
| above the menu. | |||
| .SS Usage | |||
| .B gridmenu | |||
| reads a list of newline-separated items from stdin and creates a menu. | |||
| When the user selects an item or enters any text and presses Enter, his choice | |||
| is printed to stdout and | |||
| .B gridmenu | |||
| terminates. | |||
| .SS Keyboard Control | |||
| .B gridmenu | |||
| is completely controlled by the keyboard. The following keys are recognized: | |||
| .TP 2 | |||
| Any printable character | |||
| appends the character to the text in the input field. This works as a filter: | |||
| only items containing this text will be displayed. | |||
| .TP 2 | |||
| Left/Right (Control-p/Control-n) | |||
| select the previous/next item. | |||
| .TP 2 | |||
| Tab (Control-i) | |||
| copy the selected item to the input field. | |||
| .TP 2 | |||
| Enter (Control-j) | |||
| confirm selection and quit (print the selected item to stdout). | |||
| .TP 2 | |||
| Shift-Enter (Shift-Control-j) | |||
| confirm selection and quit (print the text in the input field to stdout). | |||
| .TP 2 | |||
| Escape (Control-[) | |||
| quit without selecting an item. | |||
| .TP 2 | |||
| Backspace (Control-h) | |||
| remove enough characters from the input field to change its filtering effect. | |||
| .TP 2 | |||
| Control-u | |||
| remove all characters from the input field. | |||
| .SS Exit codes | |||
| .B gridmenu | |||
| returns | |||
| .B 0 | |||
| if Enter is pressed on termination, | |||
| .B 1 | |||
| if Escape is pressed. | |||
| .SH SEE ALSO | |||
| .BR gridwm (1) | |||
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kb.c
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+ 0
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menu.c
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| @ -1,432 +0,0 @@ | |||
| /* | |||
| * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> | |||
| * (C)opyright MMVI Sander van Dijk <a dot h dot vandijk at gmail dot com> | |||
| * See LICENSE file for license details. | |||
| */ | |||
| #include "config.h" | |||
| #include "draw.h" | |||
| #include "util.h" | |||
| #include <ctype.h> | |||
| #include <stdlib.h> | |||
| #include <stdio.h> | |||
| #include <string.h> | |||
| #include <unistd.h> | |||
| #include <X11/cursorfont.h> | |||
| #include <X11/Xutil.h> | |||
| #include <X11/keysym.h> | |||
| typedef struct Item Item; | |||
| struct Item { | |||
| Item *next; /* traverses all items */ | |||
| Item *left, *right; /* traverses items matching current search pattern */ | |||
| char *text; | |||
| }; | |||
| static Display *dpy; | |||
| static Window root; | |||
| static Window win; | |||
| static Bool done = False; | |||
| static Item *allitem = NULL; /* first of all items */ | |||
| static Item *item = NULL; /* first of pattern matching items */ | |||
| static Item *sel = NULL; | |||
| static Item *nextoff = NULL; | |||
| static Item *prevoff = NULL; | |||
| static Item *curroff = NULL; | |||
| static int screen, mx, my, mw, mh; | |||
| static char *title = NULL; | |||
| static char text[4096]; | |||
| static int ret = 0; | |||
| static int nitem = 0; | |||
| static unsigned int cmdw = 0; | |||
| static unsigned int tw = 0; | |||
| static unsigned int cw = 0; | |||
| static const int seek = 30; /* 30px */ | |||
| static Brush brush = {0}; | |||
| static void draw_menu(); | |||
| static void kpress(XKeyEvent * e); | |||
| static char version[] = "gridmenu - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n"; | |||
| static void | |||
| usage() { error("usage: gridmenu [-v] [-t <title>]\n"); } | |||
| static void | |||
| update_offsets() | |||
| { | |||
| unsigned int tw, w = cmdw + 2 * seek; | |||
| if(!curroff) | |||
| return; | |||
| for(nextoff = curroff; nextoff; nextoff=nextoff->right) { | |||
| tw = textw(&brush.font, nextoff->text); | |||
| if(tw > mw / 3) | |||
| tw = mw / 3; | |||
| w += tw + brush.font.height; | |||
| if(w > mw) | |||
| break; | |||
| } | |||
| w = cmdw + 2 * seek; | |||
| for(prevoff = curroff; prevoff && prevoff->left; prevoff=prevoff->left) { | |||
| tw = textw(&brush.font, prevoff->left->text); | |||
| if(tw > mw / 3) | |||
| tw = mw / 3; | |||
| w += tw + brush.font.height; | |||
| if(w > mw) | |||
| break; | |||
| } | |||
| } | |||
| static void | |||
| update_items(char *pattern) | |||
| { | |||
| unsigned int plen = strlen(pattern); | |||
| Item *i, *j; | |||
| if(!pattern) | |||
| return; | |||
| if(!title || *pattern) | |||
| cmdw = cw; | |||
| else | |||
| cmdw = tw; | |||
| item = j = NULL; | |||
| nitem = 0; | |||
| for(i = allitem; i; i=i->next) | |||
| if(!plen || !strncmp(pattern, i->text, plen)) { | |||
| if(!j) | |||
| item = i; | |||
| else | |||
| j->right = i; | |||
| i->left = j; | |||
| i->right = NULL; | |||
| j = i; | |||
| nitem++; | |||
| } | |||
| for(i = allitem; i; i=i->next) | |||
| if(plen && strncmp(pattern, i->text, plen) | |||
| && strstr(i->text, pattern)) { | |||
| if(!j) | |||
| item = i; | |||
| else | |||
| j->right = i; | |||
| i->left = j; | |||
| i->right = NULL; | |||
| j = i; | |||
| nitem++; | |||
| } | |||
| curroff = prevoff = nextoff = sel = item; | |||
| update_offsets(); | |||
| } | |||
| /* creates brush structs for brush mode drawing */ | |||
| static void | |||
| draw_menu() | |||
| { | |||
| Item *i; | |||
| brush.x = 0; | |||
| brush.y = 0; | |||
| brush.w = mw; | |||
| brush.h = mh; | |||
| draw(dpy, &brush, False, 0); | |||
| /* print command */ | |||
| if(!title || text[0]) { | |||
| cmdw = cw; | |||
| if(cmdw && item) | |||
| brush.w = cmdw; | |||
| draw(dpy, &brush, False, text); | |||
| } | |||
| else { | |||
| cmdw = tw; | |||
| brush.w = cmdw; | |||
| draw(dpy, &brush, False, title); | |||
| } | |||
| brush.x += brush.w; | |||
| if(curroff) { | |||
| brush.w = seek; | |||
| draw(dpy, &brush, False, (curroff && curroff->left) ? "<" : 0); | |||
| brush.x += brush.w; | |||
| /* determine maximum items */ | |||
| for(i = curroff; i != nextoff; i=i->right) { | |||
| brush.border = False; | |||
| brush.w = textw(&brush.font, i->text); | |||
| if(brush.w > mw / 3) | |||
| brush.w = mw / 3; | |||
| brush.w += brush.font.height; | |||
| if(sel == i) { | |||
| swap((void **)&brush.fg, (void **)&brush.bg); | |||
| draw(dpy, &brush, True, i->text); | |||
| swap((void **)&brush.fg, (void **)&brush.bg); | |||
| } | |||
| else | |||
| draw(dpy, &brush, False, i->text); | |||
| brush.x += brush.w; | |||
| } | |||
| brush.x = mw - seek; | |||
| brush.w = seek; | |||
| draw(dpy, &brush, False, nextoff ? ">" : 0); | |||
| } | |||
| XCopyArea(dpy, brush.drawable, win, brush.gc, 0, 0, mw, mh, 0, 0); | |||
| XFlush(dpy); | |||
| } | |||
| static void | |||
| kpress(XKeyEvent * e) | |||
| { | |||
| KeySym ksym; | |||
| char buf[32]; | |||
| int num, prev_nitem; | |||
| unsigned int i, len = strlen(text); | |||
| buf[0] = 0; | |||
| num = XLookupString(e, buf, sizeof(buf), &ksym, 0); | |||
| if(IsFunctionKey(ksym) || IsKeypadKey(ksym) | |||
| || IsMiscFunctionKey(ksym) || IsPFKey(ksym) | |||
| || IsPrivateKeypadKey(ksym)) | |||
| return; | |||
| /* first check if a control mask is omitted */ | |||
| if(e->state & ControlMask) { | |||
| switch (ksym) { | |||
| default: /* ignore other control sequences */ | |||
| return; | |||
| break; | |||
| case XK_h: | |||
| ksym = XK_BackSpace; | |||
| break; | |||
| case XK_U: | |||
| case XK_u: | |||
| text[0] = 0; | |||
| update_items(text); | |||
| draw_menu(); | |||
| return; | |||
| break; | |||
| case XK_bracketleft: | |||
| ksym = XK_Escape; | |||
| break; | |||
| } | |||
| } | |||
| switch(ksym) { | |||
| case XK_Left: | |||
| if(!(sel && sel->left)) | |||
| return; | |||
| sel=sel->left; | |||
| if(sel->right == curroff) { | |||
| curroff = prevoff; | |||
| update_offsets(); | |||
| } | |||
| break; | |||
| case XK_Tab: | |||
| if(!sel) | |||
| return; | |||
| strncpy(text, sel->text, sizeof(text)); | |||
| update_items(text); | |||
| break; | |||
| case XK_Right: | |||
| if(!(sel && sel->right)) | |||
| return; | |||
| sel=sel->right; | |||
| if(sel == nextoff) { | |||
| curroff = nextoff; | |||
| update_offsets(); | |||
| } | |||
| break; | |||
| case XK_Return: | |||
| if(e->state & ShiftMask) { | |||
| if(text) | |||
| fprintf(stdout, "%s", text); | |||
| } | |||
| else if(sel) | |||
| fprintf(stdout, "%s", sel->text); | |||
| else if(text) | |||
| fprintf(stdout, "%s", text); | |||
| fflush(stdout); | |||
| done = True; | |||
| break; | |||
| case XK_Escape: | |||
| ret = 1; | |||
| done = True; | |||
| break; | |||
| case XK_BackSpace: | |||
| if((i = len)) { | |||
| prev_nitem = nitem; | |||
| do { | |||
| text[--i] = 0; | |||
| update_items(text); | |||
| } while(i && nitem && prev_nitem == nitem); | |||
| update_items(text); | |||
| } | |||
| break; | |||
| default: | |||
| if(num && !iscntrl((int) buf[0])) { | |||
| buf[num] = 0; | |||
| if(len > 0) | |||
| strncat(text, buf, sizeof(text)); | |||
| else | |||
| strncpy(text, buf, sizeof(text)); | |||
| update_items(text); | |||
| } | |||
| } | |||
| draw_menu(); | |||
| } | |||
| static char * | |||
| read_allitems() | |||
| { | |||
| static char *maxname = NULL; | |||
| char *p, buf[1024]; | |||
| unsigned int len = 0, max = 0; | |||
| Item *i, *new; | |||
| i = 0; | |||
| while(fgets(buf, sizeof(buf), stdin)) { | |||
| len = strlen(buf); | |||
| if (buf[len - 1] == '\n') | |||
| buf[len - 1] = 0; | |||
| p = estrdup(buf); | |||
| if(max < len) { | |||
| maxname = p; | |||
| max = len; | |||
| } | |||
| new = emalloc(sizeof(Item)); | |||
| new->next = new->left = new->right = NULL; | |||
| new->text = p; | |||
| if(!i) | |||
| allitem = new; | |||
| else | |||
| i->next = new; | |||
| i = new; | |||
| } | |||
| return maxname; | |||
| } | |||
| int | |||
| main(int argc, char *argv[]) | |||
| { | |||
| int i; | |||
| XSetWindowAttributes wa; | |||
| char *maxname; | |||
| XEvent ev; | |||
| /* command line args */ | |||
| for(i = 1; i < argc; i++) { | |||
| if (argv[i][0] == '-') | |||
| switch (argv[i][1]) { | |||
| case 'v': | |||
| fprintf(stdout, "%s", version); | |||
| exit(0); | |||
| break; | |||
| case 't': | |||
| if(++i < argc) | |||
| title = argv[i]; | |||
| else | |||
| usage(); | |||
| break; | |||
| default: | |||
| usage(); | |||
| break; | |||
| } | |||
| else | |||
| usage(); | |||
| } | |||
| dpy = XOpenDisplay(0); | |||
| if(!dpy) | |||
| error("gridmenu: cannot open dpy\n"); | |||
| screen = DefaultScreen(dpy); | |||
| root = RootWindow(dpy, screen); | |||
| maxname = read_allitems(); | |||
| /* grab as early as possible, but after reading all items!!! */ | |||
| while(XGrabKeyboard(dpy, root, True, GrabModeAsync, | |||
| GrabModeAsync, CurrentTime) != GrabSuccess) | |||
| usleep(1000); | |||
| /* style */ | |||
| loadcolors(dpy, screen, &brush, BGCOLOR, FGCOLOR, BORDERCOLOR); | |||
| loadfont(dpy, &brush.font, FONT); | |||
| wa.override_redirect = 1; | |||
| wa.background_pixmap = ParentRelative; | |||
| wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask; | |||
| mx = my = 0; | |||
| mw = DisplayWidth(dpy, screen); | |||
| mh = texth(&brush.font); | |||
| win = XCreateWindow(dpy, root, mx, my, mw, mh, 0, | |||
| DefaultDepth(dpy, screen), CopyFromParent, | |||
| DefaultVisual(dpy, screen), | |||
| CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa); | |||
| XDefineCursor(dpy, win, XCreateFontCursor(dpy, XC_xterm)); | |||
| XFlush(dpy); | |||
| /* pixmap */ | |||
| brush.gc = XCreateGC(dpy, root, 0, 0); | |||
| brush.drawable = XCreatePixmap(dpy, win, mw, mh, | |||
| DefaultDepth(dpy, screen)); | |||
| XFlush(dpy); | |||
| if(maxname) | |||
| cw = textw(&brush.font, maxname) + brush.font.height; | |||
| if(cw > mw / 3) | |||
| cw = mw / 3; | |||
| if(title) { | |||
| tw = textw(&brush.font, title) + brush.font.height; | |||
| if(tw > mw / 3) | |||
| tw = mw / 3; | |||
| } | |||
| cmdw = title ? tw : cw; | |||
| text[0] = 0; | |||
| update_items(text); | |||
| XMapRaised(dpy, win); | |||
| draw_menu(); | |||
| XFlush(dpy); | |||
| /* main event loop */ | |||
| while(!done && !XNextEvent(dpy, &ev)) { | |||
| switch (ev.type) { | |||
| case KeyPress: | |||
| kpress(&ev.xkey); | |||
| break; | |||
| case Expose: | |||
| if(ev.xexpose.count == 0) | |||
| draw_menu(); | |||
| break; | |||
| default: | |||
| break; | |||
| } | |||
| } | |||
| XUngrabKeyboard(dpy, CurrentTime); | |||
| XFreePixmap(dpy, brush.drawable); | |||
| XFreeGC(dpy, brush.gc); | |||
| XDestroyWindow(dpy, win); | |||
| XCloseDisplay(dpy); | |||
| return ret; | |||
| } | |||
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util.c
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util.h
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| @ -1,22 +0,0 @@ | |||
| /* | |||
| * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com> | |||
| * See LICENSE file for license details. | |||
| */ | |||
| #include <X11/Xlib.h> | |||
| extern void error(char *errstr, ...); | |||
| extern void *emallocz(unsigned int size); | |||
| extern void *emalloc(unsigned int size); | |||
| extern void *erealloc(void *ptr, unsigned int size); | |||
| extern char *estrdup(const char *str); | |||
| #define eassert(a) \ | |||
| do { \ | |||
| if(!(a)) \ | |||
| failed_assert(#a, __FILE__, __LINE__); \ | |||
| } while (0) | |||
| extern void failed_assert(char *a, char *file, int line); | |||
| extern void pipe_spawn(char *buf, unsigned int len, Display *dpy, char *argv[]); | |||
| extern void spawn(Display *dpy, char *argv[]); | |||
| extern void swap(void **p1, void **p2); | |||
| extern unsigned int tokenize(char **result, unsigned int reslen, | |||
| char *str, char delim); | |||