diff options
author | jsm <jsm@NetBSD.org> | 2001-03-25 20:43:58 +0000 |
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committer | jsm <jsm@NetBSD.org> | 2001-03-25 20:43:58 +0000 |
commit | 00b8e31689c6400d8ad915067f021b8e246df989 (patch) | |
tree | eb00203724cf2a378ca54c9419738dd06661f34c /hack/hack.unix.c | |
parent | 57d9770b2eb590f5cad0b445cdbb91acb168736f (diff) | |
download | bsdgames-darwin-00b8e31689c6400d8ad915067f021b8e246df989.tar.gz bsdgames-darwin-00b8e31689c6400d8ad915067f021b8e246df989.tar.zst bsdgames-darwin-00b8e31689c6400d8ad915067f021b8e246df989.zip |
Make mostly gcc -W clean, and other cleanup:
Use const.
Add __noreturn__ attributes.
Add a __format__ attribute.
Add __unused__ attributes.
Use symbolic constants for open() and lseek().
Declare types of all function parameters; convert some function
definitions to ISO C form.
Ensure standard file descriptors are open on startup.
Check for errors writing output of makedefs.
Avoid duplicate definitions of variables.
Diffstat (limited to 'hack/hack.unix.c')
-rw-r--r-- | hack/hack.unix.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/hack/hack.unix.c b/hack/hack.unix.c index a1f3d715..bb2a2c35 100644 --- a/hack/hack.unix.c +++ b/hack/hack.unix.c @@ -1,4 +1,4 @@ -/* $NetBSD: hack.unix.c,v 1.7 2001/02/05 00:37:43 christos Exp $ */ +/* $NetBSD: hack.unix.c,v 1.8 2001/03/25 20:44:03 jsm Exp $ */ /* * Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. @@ -6,7 +6,7 @@ #include <sys/cdefs.h> #ifndef lint -__RCSID("$NetBSD: hack.unix.c,v 1.7 2001/02/05 00:37:43 christos Exp $"); +__RCSID("$NetBSD: hack.unix.c,v 1.8 2001/03/25 20:44:03 jsm Exp $"); #endif /* not lint */ /* This file collects some Unix dependencies; hack.pager.c contains some more */ @@ -127,7 +127,7 @@ gethdate(name) */ #define MAXPATHLEN 1024 - char *np, *path; + const char *np, *path; char filename[MAXPATHLEN + 1]; if (strchr(name, '/') != NULL || (path = getenv("PATH")) == NULL) path = ""; @@ -154,7 +154,7 @@ gethdate(name) } int -uptodate(fd) +uptodate(int fd) { if (fstat(fd, &buf)) { pline("Cannot get status of saved level? "); @@ -247,7 +247,7 @@ getlock() if (locknum) lock[0] = 'a' + i++; - if ((fd = open(lock, 0)) == -1) { + if ((fd = open(lock, O_RDONLY)) == -1) { if (errno == ENOENT) goto gotlock; /* no such file */ perror(lock); |