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author | phk <phk@FreeBSD.org> | 1995-02-23 07:05:01 +0000 |
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committer | phk <phk@FreeBSD.org> | 1995-02-23 07:05:01 +0000 |
commit | 3b792acf3c414c8cb0241d2db03bc8a6854d114a (patch) | |
tree | 5e904cb700785ef18d093a34ce4a1cd2f492f52b /sbin/swapon | |
parent | 9bf4b628ff93fa5db7ac452eb1a86a0fb8015d3a (diff) | |
download | FreeBSD-src-3b792acf3c414c8cb0241d2db03bc8a6854d114a.zip FreeBSD-src-3b792acf3c414c8cb0241d2db03bc8a6854d114a.tar.gz |
Fix -Wall warnings.
Yes I have better things to do, but just now I'm waiting...
Diffstat (limited to 'sbin/swapon')
-rw-r--r-- | sbin/swapon/swapon.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/sbin/swapon/swapon.c b/sbin/swapon/swapon.c index 577219d..4c3c3e5 100644 --- a/sbin/swapon/swapon.c +++ b/sbin/swapon/swapon.c @@ -44,10 +44,14 @@ static char sccsid[] = "@(#)swapon.c 8.1 (Berkeley) 6/5/93"; #include <fstab.h> #include <errno.h> #include <stdio.h> +#include <stdlib.h> +#include <unistd.h> -main(argc, argv) - int argc; - char **argv; +void usage __P((void)); +int add __P((char *name, int ignoreebusy)); + +int +main(int argc, char **argv) { extern char *optarg; extern int optind; @@ -69,7 +73,7 @@ main(argc, argv) stat = 0; if (doall) - while (fsp = getfsent()) { + while ((fsp = getfsent()) != NULL) { if (strcmp(fsp->fs_type, FSTAB_SW)) continue; if (add(fsp->fs_spec, 1)) @@ -85,9 +89,8 @@ main(argc, argv) exit(stat); } -add(name, ignoreebusy) - char *name; - int ignoreebusy; +int +add(char *name, int ignoreebusy) { extern int errno; @@ -113,6 +116,7 @@ add(name, ignoreebusy) return(0); } +void usage() { fprintf(stderr, "usage: swapon [-a] [special_file ...]\n"); |