From 90f5663ccbe92953f9eea2ee004653a52ca7196d Mon Sep 17 00:00:00 2001 From: rpaulo Date: Wed, 10 Aug 2005 17:53:28 +0000 Subject: Pass lint(1). --- atc/graphics.c | 252 +++++++++++++++++++++++++++++---------------------------- 1 file changed, 127 insertions(+), 125 deletions(-) (limited to 'atc/graphics.c') diff --git a/atc/graphics.c b/atc/graphics.c index c0b908d6..5f844804 100644 --- a/atc/graphics.c +++ b/atc/graphics.c @@ -1,4 +1,4 @@ -/* $NetBSD: graphics.c,v 1.11 2005/07/01 00:48:34 jmc Exp $ */ +/* $NetBSD: graphics.c,v 1.12 2005/08/10 17:53:28 rpaulo Exp $ */ /*- * Copyright (c) 1990, 1993 @@ -46,7 +46,7 @@ #if 0 static char sccsid[] = "@(#)graphics.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: graphics.c,v 1.11 2005/07/01 00:48:34 jmc Exp $"); +__RCSID("$NetBSD: graphics.c,v 1.12 2005/08/10 17:53:28 rpaulo Exp $"); #endif #endif /* not lint */ @@ -81,12 +81,12 @@ erase_all(void) PLANE *pp; for (pp = air.head; pp != NULL; pp = pp->next) { - wmove(cleanradar, pp->ypos, pp->xpos * 2); - wmove(radar, pp->ypos, pp->xpos * 2); - waddch(radar, winch(cleanradar)); - wmove(cleanradar, pp->ypos, pp->xpos * 2 + 1); - wmove(radar, pp->ypos, pp->xpos * 2 + 1); - waddch(radar, winch(cleanradar)); + (void)wmove(cleanradar, pp->ypos, pp->xpos * 2); + (void)wmove(radar, pp->ypos, pp->xpos * 2); + (void)waddch(radar, winch(cleanradar)); + (void)wmove(cleanradar, pp->ypos, pp->xpos * 2 + 1); + (void)wmove(radar, pp->ypos, pp->xpos * 2 + 1); + (void)waddch(radar, winch(cleanradar)); } } @@ -97,17 +97,17 @@ draw_all(void) for (pp = air.head; pp != NULL; pp = pp->next) { if (pp->status == S_MARKED) - wstandout(radar); - wmove(radar, pp->ypos, pp->xpos * 2); - waddch(radar, name(pp)); - waddch(radar, '0' + pp->altitude); + (void)wstandout(radar); + (void)wmove(radar, pp->ypos, pp->xpos * 2); + (void)waddch(radar, name(pp)); + (void)waddch(radar, '0' + pp->altitude); if (pp->status == S_MARKED) - wstandend(radar); + (void)wstandend(radar); } - wrefresh(radar); - planewin(); - wrefresh(input); /* return cursor */ - fflush(stdout); + (void)wrefresh(radar); + (void)planewin(); + (void)wrefresh(input); /* return cursor */ + (void)fflush(stdout); } void @@ -115,7 +115,7 @@ init_gr(void) { static char buffer[BUFSIZ]; - initscr(); + (void)initscr(); setbuf(stdout, buffer); input = newwin(INPUT_LINES, COLS - PLANE_COLS, LINES - INPUT_LINES, 0); credit = newwin(INPUT_LINES, PLANE_COLS, LINES - INPUT_LINES, @@ -133,27 +133,27 @@ setup_screen(const C_SCREEN *scp) str[2] = '\0'; if (radar != NULL) - delwin(radar); + (void)delwin(radar); radar = newwin(scp->height, scp->width * 2, 0, 0); if (cleanradar != NULL) - delwin(cleanradar); + (void)delwin(cleanradar); cleanradar = newwin(scp->height, scp->width * 2, 0, 0); /* minus one here to prevent a scroll */ for (i = 0; i < PLANE_COLS - 1; i++) { - wmove(credit, 0, i); - waddch(credit, C_CREDIT); - wmove(credit, INPUT_LINES - 1, i); - waddch(credit, C_CREDIT); + (void)wmove(credit, 0, i); + (void)waddch(credit, C_CREDIT); + (void)wmove(credit, INPUT_LINES - 1, i); + (void)waddch(credit, C_CREDIT); } - wmove(credit, INPUT_LINES / 2, 1); - waddstr(credit, AUTHOR_STR); + (void)wmove(credit, INPUT_LINES / 2, 1); + (void)waddstr(credit, AUTHOR_STR); for (i = 1; i < scp->height - 1; i++) { for (j = 1; j < scp->width - 1; j++) { - wmove(radar, i, j * 2); - waddch(radar, C_BACKROUND); + (void)wmove(radar, i, j * 2); + (void)waddch(radar, C_BACKROUND); } } @@ -170,49 +170,49 @@ setup_screen(const C_SCREEN *scp) str[0] = C_TOPBOTTOM; str[1] = C_TOPBOTTOM; - wmove(radar, 0, 0); + (void)wmove(radar, 0, 0); for (i = 0; i < scp->width - 1; i++) - waddstr(radar, str); - waddch(radar, C_TOPBOTTOM); + (void)waddstr(radar, str); + (void)waddch(radar, C_TOPBOTTOM); str[0] = C_TOPBOTTOM; str[1] = C_TOPBOTTOM; - wmove(radar, scp->height - 1, 0); + (void)wmove(radar, scp->height - 1, 0); for (i = 0; i < scp->width - 1; i++) - waddstr(radar, str); - waddch(radar, C_TOPBOTTOM); + (void)waddstr(radar, str); + (void)waddch(radar, C_TOPBOTTOM); for (i = 1; i < scp->height - 1; i++) { - wmove(radar, i, 0); - waddch(radar, C_LEFTRIGHT); - wmove(radar, i, (scp->width - 1) * 2); - waddch(radar, C_LEFTRIGHT); + (void)wmove(radar, i, 0); + (void)waddch(radar, C_LEFTRIGHT); + (void)wmove(radar, i, (scp->width - 1) * 2); + (void)waddch(radar, C_LEFTRIGHT); } str[0] = C_BEACON; for (i = 0; i < scp->num_beacons; i++) { str[1] = '0' + i; - wmove(radar, scp->beacon[i].y, scp->beacon[i].x * 2); - waddstr(radar, str); + (void)wmove(radar, scp->beacon[i].y, scp->beacon[i].x * 2); + (void)waddstr(radar, str); } for (i = 0; i < scp->num_exits; i++) { - wmove(radar, scp->exit[i].y, scp->exit[i].x * 2); - waddch(radar, '0' + i); + (void)wmove(radar, scp->exit[i].y, scp->exit[i].x * 2); + (void)waddch(radar, '0' + i); } airstr = "^?>?v?num_airports; i++) { str[0] = airstr[scp->airport[i].dir]; str[1] = '0' + i; - wmove(radar, scp->airport[i].y, scp->airport[i].x * 2); - waddstr(radar, str); + (void)wmove(radar, scp->airport[i].y, scp->airport[i].x * 2); + (void)waddstr(radar, str); } - overwrite(radar, cleanradar); - wrefresh(radar); - wrefresh(credit); - fflush(stdout); + (void)overwrite(radar, cleanradar); + (void)wrefresh(radar); + (void)wrefresh(credit); + (void)fflush(stdout); } void @@ -223,8 +223,8 @@ draw_line(WINDOW *w, int x, int y, int lx, int ly, const char *s) dx = SGN(lx - x); dy = SGN(ly - y); for (;;) { - wmove(w, y, x * 2); - waddstr(w, s); + (void)wmove(w, y, x * 2); + (void)waddstr(w, s); if (x == lx && y == ly) break; x += dx; @@ -235,35 +235,35 @@ draw_line(WINDOW *w, int x, int y, int lx, int ly, const char *s) void ioclrtoeol(int pos) { - wmove(input, 0, pos); - wclrtoeol(input); - wrefresh(input); - fflush(stdout); + (void)wmove(input, 0, pos); + (void)wclrtoeol(input); + (void)wrefresh(input); + (void)fflush(stdout); } void iomove(int pos) { - wmove(input, 0, pos); - wrefresh(input); - fflush(stdout); + (void)wmove(input, 0, pos); + (void)wrefresh(input); + (void)fflush(stdout); } void ioaddstr(int pos, const char *str) { - wmove(input, 0, pos); - waddstr(input, str); - wrefresh(input); - fflush(stdout); + (void)wmove(input, 0, pos); + (void)waddstr(input, str); + (void)wrefresh(input); + (void)fflush(stdout); } void ioclrtobot(void) { - wclrtobot(input); - wrefresh(input); - fflush(stdout); + (void)wclrtobot(input); + (void)wrefresh(input); + (void)fflush(stdout); } void @@ -271,15 +271,16 @@ ioerror(int pos, int len, const char *str) { int i; - wmove(input, 1, pos); + (void)wmove(input, 1, pos); for (i = 0; i < len; i++) - waddch(input, '^'); - wmove(input, 2, 0); - waddstr(input, str); - wrefresh(input); - fflush(stdout); + (void)waddch(input, '^'); + (void)wmove(input, 2, 0); + (void)waddstr(input, str); + (void)wrefresh(input); + (void)fflush(stdout); } +/* ARGSUSED */ void quit(int dummy __attribute__((__unused__))) { @@ -289,11 +290,11 @@ quit(int dummy __attribute__((__unused__))) #endif getyx(input, y, x); - wmove(input, 2, 0); - waddstr(input, "Really quit? (y/n) "); - wclrtobot(input); - wrefresh(input); - fflush(stdout); + (void)wmove(input, 2, 0); + (void)waddstr(input, "Really quit? (y/n) "); + (void)wclrtobot(input); + (void)wrefresh(input); + (void)fflush(stdout); c = getchar(); if (c == EOF || c == 'y') { @@ -301,23 +302,23 @@ quit(int dummy __attribute__((__unused__))) #ifdef BSD itv.it_value.tv_sec = 0; itv.it_value.tv_usec = 0; - setitimer(ITIMER_REAL, &itv, NULL); + (void)setitimer(ITIMER_REAL, &itv, NULL); #endif #ifdef SYSV alarm(0); #endif - fflush(stdout); - clear(); - refresh(); - endwin(); - log_score(0); + (void)fflush(stdout); + (void)clear(); + (void)refresh(); + (void)endwin(); + (void)log_score(0); exit(0); } - wmove(input, 2, 0); - wclrtobot(input); - wmove(input, y, x); - wrefresh(input); - fflush(stdout); + (void)wmove(input, 2, 0); + (void)wclrtobot(input); + (void)wmove(input, y, x); + (void)wrefresh(input); + (void)fflush(stdout); } void @@ -327,40 +328,40 @@ planewin(void) int warning = 0; #ifdef BSD - wclear(planes); + (void)wclear(planes); #endif - wmove(planes, 0,0); + (void)wmove(planes, 0,0); #ifdef SYSV wclrtobot(planes); #endif - wprintw(planes, "Time: %-4d Safe: %d", clck, safe_planes); - wmove(planes, 2, 0); + (void)wprintw(planes, "Time: %-4d Safe: %d", clck, safe_planes); + (void)wmove(planes, 2, 0); - waddstr(planes, "pl dt comm"); + (void)waddstr(planes, "pl dt comm"); for (pp = air.head; pp != NULL; pp = pp->next) { if (waddch(planes, '\n') == ERR) { warning++; break; } - waddstr(planes, command(pp)); + (void)waddstr(planes, command(pp)); } - waddch(planes, '\n'); + (void)waddch(planes, '\n'); for (pp = ground.head; pp != NULL; pp = pp->next) { if (waddch(planes, '\n') == ERR) { warning++; break; } - waddstr(planes, command(pp)); + (void)waddstr(planes, command(pp)); } if (warning) { - wmove(planes, LINES - INPUT_LINES - 1, 0); - waddstr(planes, "---- more ----"); - wclrtoeol(planes); + (void)wmove(planes, LINES - INPUT_LINES - 1, 0); + (void)waddstr(planes, "---- more ----"); + (void)wclrtoeol(planes); } - wrefresh(planes); - fflush(stdout); + (void)wrefresh(planes); + (void)fflush(stdout); } void @@ -375,54 +376,55 @@ loser(const PLANE *p, const char *s) #ifdef BSD itv.it_value.tv_sec = 0; itv.it_value.tv_usec = 0; - setitimer(ITIMER_REAL, &itv, NULL); + (void)setitimer(ITIMER_REAL, &itv, NULL); #endif #ifdef SYSV alarm(0); #endif - wmove(input, 0, 0); - wclrtobot(input); + (void)wmove(input, 0, 0); + (void)wclrtobot(input); /* p may be NULL if we ran out of memory */ if (p == NULL) - wprintw(input, "%s\n\nHit space for top players list...", s); + (void)wprintw(input, "%s\n\nHit space for top players list...", + s); else - wprintw(input, "Plane '%c' %s\n\n", name(p), s); - wprintw(input, "Hit space for top players list..."); - wrefresh(input); - fflush(stdout); + (void)wprintw(input, "Plane '%c' %s\n\n", name(p), s); + (void)wprintw(input, "Hit space for top players list..."); + (void)wrefresh(input); + (void)fflush(stdout); while ((c = getchar()) != EOF && c != ' ') ; - clear(); /* move to top of screen */ - refresh(); - endwin(); - log_score(0); + (void)clear(); /* move to top of screen */ + (void)refresh(); + (void)endwin(); + (void)log_score(0); exit(0); } void redraw(void) { - clear(); - refresh(); + (void)clear(); + (void)refresh(); - touchwin(radar); - wrefresh(radar); - touchwin(planes); - wrefresh(planes); - touchwin(credit); - wrefresh(credit); + (void)touchwin(radar); + (void)wrefresh(radar); + (void)touchwin(planes); + (void)wrefresh(planes); + (void)touchwin(credit); + (void)wrefresh(credit); /* refresh input last to get cursor in right place */ - touchwin(input); - wrefresh(input); - fflush(stdout); + (void)touchwin(input); + (void)wrefresh(input); + (void)fflush(stdout); } void done_screen(void) { - clear(); - refresh(); - endwin(); /* clean up curses */ + (void)clear(); + (void)refresh(); + (void)endwin(); /* clean up curses */ } -- cgit v1.2.3-56-ge451