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authorrillig <rillig@NetBSD.org>2021-12-27 21:27:25 +0000
committerrillig <rillig@NetBSD.org>2021-12-27 21:27:25 +0000
commit5556a389dac6406f1d56e61a656b7ec8cb00a298 (patch)
treee1f5a52263889440de4de85338693301425573f1 /usr.bin/make
parent76bfebdf9aa398ff9e99ca2597265037af8b0a69 (diff)
make: narrow down the return type of ReadMakefile
No functional change.
Diffstat (limited to 'usr.bin/make')
-rw-r--r--usr.bin/make/main.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/usr.bin/make/main.c b/usr.bin/make/main.c
index 8c1a6b8678f..34b8d1586d9 100644
--- a/usr.bin/make/main.c
+++ b/usr.bin/make/main.c
@@ -1,4 +1,4 @@
-/* $NetBSD: main.c,v 1.552 2021/12/27 21:21:17 rillig Exp $ */
+/* $NetBSD: main.c,v 1.553 2021/12/27 21:27:25 rillig Exp $ */
/*
* Copyright (c) 1988, 1989, 1990, 1993
@@ -111,7 +111,7 @@
#include "trace.h"
/* "@(#)main.c 8.3 (Berkeley) 3/19/94" */
-MAKE_RCSID("$NetBSD: main.c,v 1.552 2021/12/27 21:21:17 rillig Exp $");
+MAKE_RCSID("$NetBSD: main.c,v 1.553 2021/12/27 21:27:25 rillig Exp $");
#if defined(MAKE_NATIVE) && !defined(lint)
__COPYRIGHT("@(#) Copyright (c) 1988, 1989, 1990, 1993 "
"The Regents of the University of California. "
@@ -131,7 +131,7 @@ static int jp_0 = -1, jp_1 = -1; /* ends of parent job pipe */
bool doing_depend; /* Set while reading .depend */
static bool jobsRunning; /* true if the jobs might be running */
static const char *tracefile;
-static int ReadMakefile(const char *);
+static bool ReadMakefile(const char *);
static void purge_relative_cached_realpaths(void);
static bool ignorePWD; /* if we use -C, PWD is meaningless */
@@ -1213,7 +1213,7 @@ ReadBuiltinRules(void)
Fatal("%s: no system rules (%s).", progname, _PATH_DEFSYSMK);
for (ln = sysMkFiles.first; ln != NULL; ln = ln->next)
- if (ReadMakefile(ln->datum) == 0)
+ if (ReadMakefile(ln->datum))
break;
if (ln == NULL)
@@ -1295,13 +1295,13 @@ InitVpath(void)
}
static void
-ReadAllMakefiles(StringList *makefiles)
+ReadAllMakefiles(const StringList *makefiles)
{
StringListNode *ln;
for (ln = makefiles->first; ln != NULL; ln = ln->next) {
const char *fname = ln->datum;
- if (ReadMakefile(fname) != 0)
+ if (!ReadMakefile(fname))
Fatal("%s: cannot open %s.", progname, fname);
}
}
@@ -1325,7 +1325,7 @@ ReadFirstDefaultMakefile(void)
(void)str2Lst_Append(&opts.makefiles, prefs);
for (ln = opts.makefiles.first; ln != NULL; ln = ln->next)
- if (ReadMakefile(ln->datum) == 0)
+ if (ReadMakefile(ln->datum))
break;
free(prefs);
@@ -1659,9 +1659,9 @@ main(int argc, char **argv)
/*
* Open and parse the given makefile, with all its side effects.
- * Return -1 if the file could not be opened.
+ * Return false if the file could not be opened.
*/
-static int
+static bool
ReadMakefile(const char *fname)
{
int fd;
@@ -1703,7 +1703,7 @@ ReadMakefile(const char *fname)
if (name == NULL || (fd = open(name, O_RDONLY)) == -1) {
free(name);
free(path);
- return -1;
+ return false;
}
fname = name;
/*
@@ -1717,7 +1717,7 @@ found:
Parse_File(fname, fd);
}
free(path);
- return 0;
+ return true;
}
/*