[src/trunk]: src/usr.bin/split consistently use EXIT_FAILURE / EXIT_SUCCESS i...

[jschauma <jschauma%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/818df9d23568
branches:  trunk
changeset: 373526:818df9d23568
user:      jschauma <jschauma%NetBSD.org@localhost>
date:      Tue Feb 14 18:58:55 2023 +0000

description:
consistently use EXIT_FAILURE / EXIT_SUCCESS instead of 1 / 0

diffstat:

 usr.bin/split/split.c |  48 ++++++++++++++++++++++++------------------------
 1 files changed, 24 insertions(+), 24 deletions(-)

diffs (192 lines):

diff -r e7516643954e -r 818df9d23568 usr.bin/split/split.c
--- a/usr.bin/split/split.c     Tue Feb 14 18:56:10 2023 +0000
+++ b/usr.bin/split/split.c     Tue Feb 14 18:58:55 2023 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: split.c,v 1.31 2023/02/14 18:26:59 jschauma Exp $      */
+/*     $NetBSD: split.c,v 1.32 2023/02/14 18:58:55 jschauma Exp $      */
 
 /*
  * Copyright (c) 1987, 1993, 1994
@@ -39,7 +39,7 @@
 #if 0
 static char sccsid[] = "@(#)split.c    8.3 (Berkeley) 4/25/94";
 #endif
-__RCSID("$NetBSD: split.c,v 1.31 2023/02/14 18:26:59 jschauma Exp $");
+__RCSID("$NetBSD: split.c,v 1.32 2023/02/14 18:58:55 jschauma Exp $");
 #endif /* not lint */
 
 #include <sys/param.h>
@@ -95,21 +95,21 @@
                                        p = argv[optind] + 1;
                                numlines = strtoull(p, &ep, 10);
                                if (numlines == 0 || *ep != '\0')
-                                       errx(1, "%s: illegal line count.", p);
+                                       errx(EXIT_FAILURE, "%s: illegal line count.", p);
                        }
                        break;
                case 'a':               /* Suffix length. */
                        if (!isdigit((unsigned char)optarg[0]) ||
                            (sfxlen = (size_t)strtoul(optarg, &ep, 10)) == 0 ||
                            *ep != '\0')
-                               errx(1, "%s: illegal suffix length.", optarg);
+                               errx(EXIT_FAILURE, "%s: illegal suffix length.", optarg);
                        autosfx = 0;
                        break;
                case 'b':               /* Byte count. */
                        if (!isdigit((unsigned char)optarg[0]) ||
                            (bytecnt = strtoull(optarg, &ep, 10)) == 0 ||
                            (*ep != '\0' && *ep != 'k' && *ep != 'm'))
-                               errx(1, "%s: illegal byte count.", optarg);
+                               errx(EXIT_FAILURE, "%s: illegal byte count.", optarg);
                        if (*ep == 'k')
                                bytecnt *= 1024;
                        else if (*ep == 'm')
@@ -121,13 +121,13 @@
                        if (!isdigit((unsigned char)optarg[0]) ||
                            (numlines = strtoull(optarg, &ep, 10)) == 0 ||
                            *ep != '\0')
-                               errx(1, "%s: illegal line count.", optarg);
+                               errx(EXIT_FAILURE, "%s: illegal line count.", optarg);
                        break;
                case 'n':               /* Chunks. */
                        if (!isdigit((unsigned char)optarg[0]) ||
                            (chunks = (size_t)strtoul(optarg, &ep, 10)) == 0 ||
                            *ep != '\0')
-                               errx(1, "%s: illegal number of chunks.", optarg);
+                               errx(EXIT_FAILURE, "%s: illegal number of chunks.", optarg);
                        break;
                default:
                        usage();
@@ -138,7 +138,7 @@
        if (*argv != NULL) {
                if (strcmp(*argv, "-") != 0 &&
                    (ifd = open(*argv, O_RDONLY, 0)) < 0)
-                       err(1, "%s", *argv);
+                       err(EXIT_FAILURE, "%s", *argv);
                ++argv;
        }
 
@@ -187,10 +187,10 @@
        for (bcnt = 0;;)
                switch (len = read(ifd, bfr, MAXBSIZE)) {
                case 0:
-                       exit(0);
+                       exit(EXIT_SUCCESS);
                        /* NOTREACHED */
                case -1:
-                       err(1, "read");
+                       err(EXIT_FAILURE, "read");
                        /* NOTREACHED */
                default:
                        if (!file_open) {
@@ -204,7 +204,7 @@
                                /* LINTED: bytecnt - bcnt <= len */
                                dist = bytecnt - bcnt;
                                if (bigwrite(ofd, bfr, dist) != (size_t)dist)
-                                       err(1, "write");
+                                       err(EXIT_FAILURE, "write");
                                len -= dist;
                                for (C = bfr + dist; len >= bytecnt;
                                    /* LINTED: bytecnt <= len */
@@ -216,7 +216,7 @@
                                        /* LINTED: as above */
                                        if (bigwrite(ofd,
                                            C, bytecnt) != (size_t)bytecnt)
-                                               err(1, "write");
+                                               err(EXIT_FAILURE, "write");
                                }
                                if (len) {
                                        if (!maxcnt || (nfiles < maxcnt)) {
@@ -225,7 +225,7 @@
                                        }
                                        /* LINTED: len >= 0 */
                                        if (bigwrite(ofd, C, len) != (size_t)len)
-                                               err(1, "write");
+                                               err(EXIT_FAILURE, "write");
                                } else
                                        file_open = 0;
                                bcnt = len;
@@ -233,7 +233,7 @@
                                bcnt += len;
                                /* LINTED: len >= 0 */
                                if (bigwrite(ofd, bfr, len) != (size_t)len)
-                                       err(1, "write");
+                                       err(EXIT_FAILURE, "write");
                        }
                }
 }
@@ -254,10 +254,10 @@
        for (lcnt = 0;;)
                switch (len = read(ifd, bfr, MAXBSIZE)) {
                case 0:
-                       exit(0);
+                       exit(EXIT_SUCCESS);
                        /* NOTREACHED */
                case -1:
-                       err(1, "read");
+                       err(EXIT_FAILURE, "read");
                        /* NOTREACHED */
                default:
                        if (!file_open) {
@@ -268,7 +268,7 @@
                                if (*Ce == '\n' && ++lcnt == numlines) {
                                        bcnt = Ce - Cs + 1;
                                        if (bigwrite(ofd, Cs, bcnt) != (size_t)bcnt)
-                                               err(1, "write");
+                                               err(EXIT_FAILURE, "write");
                                        lcnt = 0;
                                        Cs = Ce + 1;
                                        if (len)
@@ -279,7 +279,7 @@
                        if (Cs < Ce) {
                                bcnt = Ce - Cs;
                                if (bigwrite(ofd, Cs, bcnt) != (size_t)bcnt)
-                                       err(1, "write");
+                                       err(EXIT_FAILURE, "write");
                        }
                }
 }
@@ -294,12 +294,12 @@
        struct stat sb;
 
        if (fstat(ifd, &sb) == -1) {
-               err(1, "stat");
+               err(EXIT_FAILURE, "stat");
                /* NOTREACHED */
        }
 
        if (chunks > sb.st_size) {
-               errx(1, "can't split into more than %d files",
+               errx(EXIT_FAILURE, "can't split into more than %d files",
                                (int)sb.st_size);
                /* NOTREACHED */
        }
@@ -322,7 +322,7 @@
                fpnt = fname + strlen(fname);
                fpnt[sfxlen] = '\0';
        } else if (close(ofd) != 0)
-               err(1, "%s", fname);
+               err(EXIT_FAILURE, "%s", fname);
 
        quot = fnum;
 
@@ -362,10 +362,10 @@
                quot = quot / 26;
        }
        if (quot > 0)
-               errx(1, "too many files.");
+               errx(EXIT_FAILURE, "too many files.");
        ++fnum;
        if ((ofd = open(fname, O_WRONLY | O_CREAT | O_TRUNC, DEFFILEMODE)) < 0)
-               err(1, "%s", fname);
+               err(EXIT_FAILURE, "%s", fname);
 }
 
 static size_t
@@ -392,5 +392,5 @@
        (void)fprintf(stderr,
 "usage: %s [-b byte_count] [-l line_count] [-n chunk_count] [-a suffix_length] "
 "[file [prefix]]\n", getprogname());
-       exit(1);
+       exit(EXIT_FAILURE);
 }