diff options
Diffstat (limited to 'usr/src/cmd/tplot/driver.c')
| -rw-r--r-- | usr/src/cmd/tplot/driver.c | 45 |
1 files changed, 31 insertions, 14 deletions
diff --git a/usr/src/cmd/tplot/driver.c b/usr/src/cmd/tplot/driver.c index 20ef7b464f..b7964f6279 100644 --- a/usr/src/cmd/tplot/driver.c +++ b/usr/src/cmd/tplot/driver.c @@ -19,11 +19,17 @@ * * CDDL HEADER END */ + +/* + * Copyright 2005 Sun Microsystems, Inc. All rights reserved. + * Use is subject to license terms. + */ + /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ /* All Rights Reserved */ +#pragma ident "%Z%%M% %I% %E% SMI" -#ident "%Z%%M% %I% %E% SMI" #include <stdio.h> #include <math.h> #include <errno.h> @@ -31,7 +37,13 @@ float deltx = 4095.0; float delty = 4095.0; -main(argc,argv) char **argv; { +static void fplt(FILE *); +static int getsi(FILE *); +static void getsd(char *, FILE *); + +int +main(int argc, char **argv) +{ int std=1; FILE *fin; @@ -58,11 +70,13 @@ main(argc,argv) char **argv; { } if (std) fplt( stdin ); - exit(0); - } + return (0); +} -fplt(fin) FILE *fin; { +static void +fplt(FILE *fin) +{ int c; char s[256]; int xi,yi,x0,y0,x1,y1,r,dx,n,i; @@ -137,8 +151,12 @@ fplt(fin) FILE *fin; { } } closepl(); - } -getsi(fin) FILE *fin; { /* get an integer stored in 2 ascii bytes. */ +} + +static int +getsi(FILE *fin) +{ + /* get an integer stored in 2 ascii bytes. */ short a, b; if((b = getc(fin)) == EOF) return(EOF); @@ -147,17 +165,18 @@ getsi(fin) FILE *fin; { /* get an integer stored in 2 ascii bytes. */ a = a<<8; return(a|b); } -getsd(s,fin) char *s; FILE *fin; { + +static void +getsd(char *s, FILE *fin) +{ for( ; *s = getc(fin); s++) if(*s == '\n') break; *s = '\0'; - return; } - -matherr(x) -struct exception *x; +int +matherr(struct exception *x) { if(x->type==DOMAIN) {errno=EDOM; @@ -172,5 +191,3 @@ else if ((x->type)==SING) } else return(0); } - - |