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Use err(3).

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This commit is contained in:
Philippe Charnier 1997-07-10 06:45:02 +00:00
parent 710d46eadc
commit b34f7debd8
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=27313
5 changed files with 42 additions and 43 deletions
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20
usr.bin/gprof/arcs.c
View File

@ -32,9 +32,14 @@
*/
#ifndef lint
static char sccsid[] = "@(#)arcs.c 8.1 (Berkeley) 6/6/93";
#if 0
static char sccsid[] = "@(#)arcs.c 8.1 (Berkeley) 6/6/93";Q
#endif
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <err.h>
#include "gprof.h"
#ifdef DEBUG
@ -235,7 +240,7 @@ doarcs()
*/
timesortnlp = (nltype **) calloc( nname + ncycle , sizeof(nltype *) );
if ( timesortnlp == (nltype **) 0 ) {
fprintf( stderr , "%s: ran out of memory for sorting\n" , whoami );
warnx("ran out of memory for sorting");
}
for ( index = 0 ; index < nname ; index++ ) {
timesortnlp[index] = &nl[index];
@ -374,8 +379,7 @@ cyclelink()
*/
cyclenl = (nltype *) calloc( ncycle + 1 , sizeof( nltype ) );
if ( cyclenl == 0 ) {
fprintf( stderr , "%s: No room for %d bytes of cycle headers\n" ,
whoami , ( ncycle + 1 ) * sizeof( nltype ) );
warnx("no room for %d bytes of cycle headers", (ncycle+1)*sizeof(nltype) );
done();
}
/*
@ -478,8 +482,7 @@ cycleanalyze()
done = FALSE;
cyclestack = (arctype **) calloc( size + 1 , sizeof( arctype *) );
if ( cyclestack == 0 ) {
fprintf( stderr , "%s: No room for %d bytes of cycle stack\n" ,
whoami , ( size + 1 ) * sizeof( arctype * ) );
warnx("no room for %d bytes of cycle stack", (size+1)*sizeof(arctype *) );
return;
}
# ifdef DEBUG
@ -595,8 +598,8 @@ addcycle( stkstart , stkend )
clp = (cltype *)
calloc( 1 , sizeof ( cltype ) + ( size - 1 ) * sizeof( arctype * ) );
if ( clp == 0 ) {
fprintf( stderr , "%s: No room for %d bytes of subcycle storage\n" ,
whoami , sizeof ( cltype ) + ( size - 1 ) * sizeof( arctype * ) );
warnx("no room for %d bytes of subcycle storage",
sizeof ( cltype ) + ( size - 1 ) * sizeof( arctype * ) );
return( FALSE );
}
stkp = stkloc;
@ -641,7 +644,6 @@ compresslist()
int maxexitcnt;
int maxwithparentcnt;
int maxnoparentcnt;
char *type;
maxexitcnt = 0;
maxwithparentcnt = 0;

46
usr.bin/gprof/gprof.c
View File

@ -32,19 +32,22 @@
*/
#ifndef lint
static char copyright[] =
static const char copyright[] =
"@(#) Copyright (c) 1983, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "@(#)gprof.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <err.h>
#include "gprof.h"
char *whoami = "gprof";
/*
* things which get -E excluded by default.
*/
@ -83,8 +86,7 @@ main(argc, argv)
#if defined(vax) || defined(tahoe)
cflag = TRUE;
#else
fprintf(stderr, "gprof: -c isn't supported on this architecture yet\n");
exit(1);
errx(1, "-c isn't supported on this architecture yet");
#endif
break;
case 'd':
@ -95,7 +97,7 @@ main(argc, argv)
# ifdef DEBUG
printf("[main] debug = %d\n", debug);
# else not DEBUG
printf("%s: -d ignored\n", whoami);
printf("gprof: -d ignored\n");
# endif DEBUG
break;
case 'E':
@ -237,7 +239,7 @@ getnfile()
}
fread(&xbuf, 1, sizeof(xbuf), nfile);
if (N_BADMAG(xbuf)) {
fprintf(stderr, "%s: %s: bad format\n", whoami , a_outname );
warnx("%s: bad format", a_outname );
done();
}
getstrtab(nfile);
@ -262,19 +264,16 @@ getstrtab(nfile)
fseek(nfile, (long)(N_SYMOFF(xbuf) + xbuf.a_syms), 0);
if (fread(&ssiz, sizeof (ssiz), 1, nfile) == 0) {
fprintf(stderr, "%s: %s: no string table (old format?)\n" ,
whoami , a_outname );
warnx("%s: no string table (old format?)" , a_outname );
done();
}
strtab = calloc(ssiz, 1);
if (strtab == NULL) {
fprintf(stderr, "%s: %s: no room for %d bytes of string table\n",
whoami , a_outname , ssiz);
warnx("%s: no room for %d bytes of string table", a_outname , ssiz);
done();
}
if (fread(strtab+sizeof(ssiz), ssiz-sizeof(ssiz), 1, nfile) != 1) {
fprintf(stderr, "%s: %s: error reading string table\n",
whoami , a_outname );
warnx("%s: error reading string table", a_outname );
done();
}
}
@ -300,14 +299,13 @@ getsymtab(nfile)
nname++;
}
if (nname == 0) {
fprintf(stderr, "%s: %s: no symbols\n", whoami , a_outname );
warnx("%s: no symbols", a_outname );
done();
}
askfor = nname + 1;
nl = (nltype *) calloc( askfor , sizeof(nltype) );
if (nl == 0) {
fprintf(stderr, "%s: No room for %d bytes of symbol table\n",
whoami, askfor * sizeof(nltype) );
warnx("no room for %d bytes of symbol table", askfor * sizeof(nltype) );
done();
}
@ -352,15 +350,12 @@ gettextspace( nfile )
}
textspace = (u_char *) malloc( xbuf.a_text );
if ( textspace == 0 ) {
fprintf( stderr , "%s: ran out room for %d bytes of text space: " ,
whoami , xbuf.a_text );
fprintf( stderr , "can't do -c\n" );
warnx("ran out room for %d bytes of text space: can't do -c" , xbuf.a_text );
return;
}
(void) fseek( nfile , N_TXTOFF( xbuf ) , 0 );
if ( fread( textspace , 1 , xbuf.a_text , nfile ) != xbuf.a_text ) {
fprintf( stderr , "%s: couldn't read text space: " , whoami );
fprintf( stderr , "can't do -c\n" );
warnx("couldn't read text space: can't do -c");
free( textspace );
textspace = 0;
return;
@ -415,7 +410,7 @@ openpfile(filename)
fread(&tmp, sizeof(struct gmonhdr), 1, pfile);
if ( s_highpc != 0 && ( tmp.lpc != gmonhdr.lpc ||
tmp.hpc != gmonhdr.hpc || tmp.ncnt != gmonhdr.ncnt ) ) {
fprintf(stderr, "%s: incompatible with first gmon file\n", filename);
warnx("%s: incompatible with first gmon file", filename);
done();
}
gmonhdr = tmp;
@ -556,8 +551,7 @@ readsamples(pfile)
if (samples == 0) {
samples = (UNIT *) calloc(sampbytes, sizeof (UNIT));
if (samples == 0) {
fprintf( stderr , "%s: No room for %d sample pc's\n",
whoami , sampbytes / sizeof (UNIT));
warnx("no room for %d sample pc's", sampbytes / sizeof (UNIT));
done();
}
}
@ -568,9 +562,7 @@ readsamples(pfile)
samples[i] += sample;
}
if (i != nsamples) {
fprintf(stderr,
"%s: unexpected EOF after reading %d/%d samples\n",
whoami , --i , nsamples );
warnx("unexpected EOF after reading %d/%d samples", --i , nsamples );
done();
}
}

5
usr.bin/gprof/gprof.h
View File

@ -64,11 +64,6 @@
#endif
/*
* who am i, for error messages.
*/
char *whoami;
/*
* booleans
*/

7
usr.bin/gprof/printgprof.c
View File

@ -32,9 +32,14 @@
*/
#ifndef lint
#if 0
static char sccsid[] = "@(#)printgprof.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <err.h>
#include "gprof.h"
#include "pathnames.h"
@ -698,7 +703,7 @@ printindex()
*/
namesortnlp = (nltype **) calloc( nname + ncycle , sizeof(nltype *) );
if ( namesortnlp == (nltype **) 0 ) {
fprintf( stderr , "%s: ran out of memory for sorting\n" , whoami );
warnx("ran out of memory for sorting");
}
for ( index = 0 , nnames = 0 ; index < nname ; index++ ) {
if ( zflag == 0 && nl[index].ncall == 0 && nl[index].time == 0 )

7
usr.bin/gprof/printlist.c
View File

@ -32,9 +32,14 @@
*/
#ifndef lint
#if 0
static char sccsid[] = "@(#)printlist.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id$";
#endif /* not lint */
#include <err.h>
#include "gprof.h"
/*
@ -64,7 +69,7 @@ addlist( listp , funcname )
slp = (struct stringlist *) malloc( sizeof(struct stringlist));
if ( slp == (struct stringlist *) 0 ) {
fprintf( stderr, "gprof: ran out room for printlist\n" );
warnx("ran out room for printlist");
done();
}
slp -> next = listp -> next;