diff options
Diffstat (limited to 'atc/input.c')
| -rw-r--r-- | atc/input.c | 54 |
1 files changed, 33 insertions, 21 deletions
diff --git a/atc/input.c b/atc/input.c index 9f4f6339..64b202a1 100644 --- a/atc/input.c +++ b/atc/input.c @@ -1,4 +1,4 @@ -/* $NetBSD: input.c,v 1.18 2005/07/01 00:48:34 jmc Exp $ */ +/* $NetBSD: input.c,v 1.19 2005/08/10 17:53:28 rpaulo Exp $ */ /*- * Copyright (c) 1990, 1993 @@ -46,7 +46,7 @@ #if 0 static char sccsid[] = "@(#)input.c 8.1 (Berkeley) 5/31/93"; #else -__RCSID("$NetBSD: input.c,v 1.18 2005/07/01 00:48:34 jmc Exp $"); +__RCSID("$NetBSD: input.c,v 1.19 2005/08/10 17:53:28 rpaulo Exp $"); #endif #endif /* not lint */ @@ -183,7 +183,7 @@ pop(void) ioclrtoeol(T_POS); - strcpy(T_STR, ""); + (void)strcpy(T_STR, ""); T_RULE = -1; T_CH = -1; return (0); @@ -199,7 +199,7 @@ rezero(void) T_RULE = -1; T_CH = -1; T_POS = 0; - strcpy(T_STR, ""); + (void)strcpy(T_STR, ""); } void @@ -221,7 +221,7 @@ push(int ruleno, int ch) T_STATE = newstate; T_POS = newpos; T_RULE = -1; - strcpy(T_STR, ""); + (void)strcpy(T_STR, ""); } int @@ -265,7 +265,8 @@ getcommand(void) func = st[stack[i].state].rule[stack[i].rule].func; if (func != NULL) if ((s = (*func)(stack[i].ch)) != NULL) { - ioerror(stack[i].pos, strlen(stack[i].str), s); + ioerror(stack[i].pos, + (int)strlen(stack[i].str), s); return (-1); } } @@ -286,8 +287,8 @@ getcommand(void) void noise(void) { - putchar('\07'); - fflush(stdout); + (void)putchar('\07'); + (void)fflush(stdout); } int @@ -301,7 +302,7 @@ gettoken(void) struct itimerval itv; 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 int aval; @@ -321,28 +322,29 @@ gettoken(void) base = shell; else base++; - execl(shell, base, (char *) 0); + (void)execl(shell, base, (char *) 0); } else - execl(_PATH_BSHELL, "sh", (char *) 0); + (void)execl(_PATH_BSHELL, "sh", + (char *) 0); exit(0); /* oops */ } - wait(0); - tcsetattr(fileno(stdin), TCSADRAIN, &tty_new); + (void)wait(0); + (void)tcsetattr(fileno(stdin), TCSADRAIN, &tty_new); #ifdef BSD itv.it_value.tv_sec = 0; itv.it_value.tv_usec = 1; itv.it_interval.tv_sec = sp->update_secs; itv.it_interval.tv_usec = 0; - setitimer(ITIMER_REAL, &itv, NULL); + (void)setitimer(ITIMER_REAL, &itv, NULL); #endif #ifdef SYSV alarm(aval); #endif } - redraw(); + (void)redraw(); } if (isdigit(tval)) @@ -361,11 +363,12 @@ setplane(int c) pp = findplane(number(c)); if (pp == NULL) return ("Unknown Plane"); - memcpy(&p, pp, sizeof (p)); + (void)memcpy(&p, pp, sizeof (p)); p.delayd = 0; return (NULL); } +/* ARGSUSED */ const char * turn(int c __attribute__((__unused__))) { @@ -374,6 +377,7 @@ turn(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * circle(int c __attribute__((__unused__))) { @@ -383,6 +387,7 @@ circle(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * left(int c __attribute__((__unused__))) { @@ -393,6 +398,7 @@ left(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * right(int c __attribute__((__unused__))) { @@ -403,6 +409,7 @@ right(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * Left(int c __attribute__((__unused__))) { @@ -412,6 +419,7 @@ Left(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * Right(int c __attribute__((__unused__))) { @@ -455,7 +463,6 @@ delayb(int c) break; default: return ("Bad case in delayb! Get help!"); - break; } if (xdiff == 0 && ydiff == 0) return ("Would already be there"); @@ -466,6 +473,7 @@ delayb(int c) return (NULL); } +/* ARGSUSED */ const char * beacon(int c __attribute__((__unused__))) { @@ -473,6 +481,7 @@ beacon(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * ex_it(int c __attribute__((__unused__))) { @@ -480,6 +489,7 @@ ex_it(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * airport(int c __attribute__((__unused__))) { @@ -487,6 +497,7 @@ airport(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * climb(int c __attribute__((__unused__))) { @@ -494,6 +505,7 @@ climb(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * descend(int c __attribute__((__unused__))) { @@ -525,7 +537,6 @@ setrelalt(int c) break; default: return ("Unknown case in setrelalt! Get help!"); - break; } if (p.new_altitude < 0) return ("Altitude would be too low"); @@ -560,7 +571,6 @@ benum(int c) break; default: return ("Unknown case in benum! Get help!"); - break; } return (NULL); } @@ -591,11 +601,11 @@ rel_dir(int c) break; default: return ("Bizarre direction in rel_dir! Get help!"); - break; } return (NULL); } +/* ARGSUSED */ const char * mark(int c __attribute__((__unused__))) { @@ -607,6 +617,7 @@ mark(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * unmark(int c __attribute__((__unused__))) { @@ -618,6 +629,7 @@ unmark(int c __attribute__((__unused__))) return (NULL); } +/* ARGSUSED */ const char * ignore(int c __attribute__((__unused__))) { @@ -645,7 +657,7 @@ dir_no(int ch) case 'a': dirno = 6; break; case 'q': dirno = 7; break; default: - fprintf(stderr, "bad character in dir_no\n"); + (void)fprintf(stderr, "bad character in dir_no\n"); break; } return (dirno); |