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authorMike Frysinger2005-05-11 00:39:03 +0000
committerMike Frysinger2005-05-11 00:39:03 +0000
commit348e84c202c4946d3694f130a6f81f61eb1d4b9e (patch)
tree0f8cea7ac869802aadea4346d73f122041adad5b
parent55e2cf6533582ba0e795176103df0df22436b230 (diff)
downloadbusybox-348e84c202c4946d3694f130a6f81f61eb1d4b9e.zip
busybox-348e84c202c4946d3694f130a6f81f61eb1d4b9e.tar.gz
change the hardcoded error constant (0x80000000UL) to a nice flexible define (BB_GETOPT_ERROR)
-rw-r--r--archival/ar.c2
-rw-r--r--archival/dpkg_deb.c2
-rw-r--r--archival/tar.c2
-rw-r--r--coreutils/cut.c2
-rw-r--r--coreutils/date.c2
-rw-r--r--coreutils/id.c2
-rw-r--r--coreutils/install.c2
-rw-r--r--debianutils/start_stop_daemon.c2
-rw-r--r--include/libbb.h1
-rw-r--r--libbb/getopt_ulflags.c6
-rw-r--r--util-linux/hwclock.c2
11 files changed, 13 insertions, 12 deletions
diff --git a/archival/ar.c b/archival/ar.c
index bbdf2fd..8326aa6 100644
--- a/archival/ar.c
+++ b/archival/ar.c
@@ -70,7 +70,7 @@ extern int ar_main(int argc, char **argv)
bb_opt_complementaly = "p~tx:t~px:x~pt";
opt = bb_getopt_ulflags(argc, argv, "ptxovcr");
- if ((opt & 0x80000000UL) || (opt == 0) || (optind == argc)) {
+ if ((opt & BB_GETOPT_ERROR) || (opt == 0) || (optind == argc)) {
bb_show_usage();
}
diff --git a/archival/dpkg_deb.c b/archival/dpkg_deb.c
index 5aa9881..b95ec2d 100644
--- a/archival/dpkg_deb.c
+++ b/archival/dpkg_deb.c
@@ -88,7 +88,7 @@ extern int dpkg_deb_main(int argc, char **argv)
argcount = 2;
}
- if ((optind + argcount != argc) || (opt & 0x80000000UL)) {
+ if ((optind + argcount != argc) || (opt & BB_GETOPT_ERROR)) {
bb_show_usage();
}
diff --git a/archival/tar.c b/archival/tar.c
index 950e21d..b2a2123 100644
--- a/archival/tar.c
+++ b/archival/tar.c
@@ -724,7 +724,7 @@ int tar_main(int argc, char **argv)
);
/* Check one and only one context option was given */
- if(opt & 0x80000000UL) {
+ if(opt & BB_GETOPT_ERROR) {
bb_show_usage();
}
#ifdef CONFIG_FEATURE_TAR_CREATE
diff --git a/coreutils/cut.c b/coreutils/cut.c
index d26e80e..e5fb5af 100644
--- a/coreutils/cut.c
+++ b/coreutils/cut.c
@@ -300,7 +300,7 @@ extern int cut_main(int argc, char **argv)
part = opt & (OPT_BYTE_FLGS|OPT_CHAR_FLGS|OPT_FIELDS_FLGS);
if(part == 0)
bb_error_msg_and_die("you must specify a list of bytes, characters, or fields");
- if(opt & 0x80000000UL)
+ if(opt & BB_GETOPT_ERROR)
bb_error_msg_and_die("only one type of list may be specified");
parse_lists(sopt);
if((opt & (OPT_DELIM_FLGS))) {
diff --git a/coreutils/date.c b/coreutils/date.c
index 3608df6..513aade 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -166,7 +166,7 @@ int date_main(int argc, char **argv)
bb_error_msg_and_die(bb_msg_memory_exhausted);
}
use_arg = opt & DATE_OPT_DATE;
- if(opt & 0x80000000UL)
+ if(opt & BB_GETOPT_ERROR)
bb_show_usage();
#ifdef CONFIG_FEATURE_DATE_ISOFMT
if(opt & DATE_OPT_TIMESPEC) {
diff --git a/coreutils/id.c b/coreutils/id.c
index 541c3d1..6360491 100644
--- a/coreutils/id.c
+++ b/coreutils/id.c
@@ -64,7 +64,7 @@ extern int id_main(int argc, char **argv)
bb_opt_complementaly = "u~g:g~u";
flags = bb_getopt_ulflags(argc, argv, "rnug");
- if ((flags & 0x80000000UL)
+ if ((flags & BB_GETOPT_ERROR)
/* Don't allow -n -r -nr */
|| (flags <= 3 && flags > 0)
/* Don't allow more than one username */
diff --git a/coreutils/install.c b/coreutils/install.c
index 36dc1d6..345e75a 100644
--- a/coreutils/install.c
+++ b/coreutils/install.c
@@ -69,7 +69,7 @@ extern int install_main(int argc, char **argv)
flags = bb_getopt_ulflags(argc, argv, "cdpsg:m:o:", &gid_str, &mode_str, &uid_str); /* 'a' must be 2nd */
/* Check valid options were given */
- if(flags & 0x80000000UL) {
+ if(flags & BB_GETOPT_ERROR) {
bb_show_usage();
}
diff --git a/debianutils/start_stop_daemon.c b/debianutils/start_stop_daemon.c
index e15944c..1eaf0d7 100644
--- a/debianutils/start_stop_daemon.c
+++ b/debianutils/start_stop_daemon.c
@@ -238,7 +238,7 @@ start_stop_daemon_main(int argc, char **argv)
&startas, &cmdname, &signame, &userspec, &execname, &pidfile);
/* Check one and only one context option was given */
- if ((opt & 0x80000000UL) || (opt & (SSD_CTX_STOP | SSD_CTX_START)) == 0) {
+ if ((opt & BB_GETOPT_ERROR) || (opt & (SSD_CTX_STOP | SSD_CTX_START)) == 0) {
bb_show_usage();
}
diff --git a/include/libbb.h b/include/libbb.h
index ac60dd6..1aa7b41 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -151,6 +151,7 @@ extern FILE *bb_xfopen(const char *path, const char *mode);
extern int bb_fclose_nonstdin(FILE *f);
extern void bb_fflush_stdout_and_exit(int retval) __attribute__ ((noreturn));
+#define BB_GETOPT_ERROR 0x80000000UL
extern const char *bb_opt_complementaly;
extern const struct option *bb_applet_long_options;
extern unsigned long bb_getopt_ulflags(int argc, char **argv, const char *applet_opts, ...);
diff --git a/libbb/getopt_ulflags.c b/libbb/getopt_ulflags.c
index b6a3526..6197e8d 100644
--- a/libbb/getopt_ulflags.c
+++ b/libbb/getopt_ulflags.c
@@ -155,10 +155,10 @@ Special characters:
if specified together. In this case you must set
bb_opt_complementaly = "b~cf:c~bf:f~bc". If two of the
mutually exclusive options are found, bb_getopt_ulflags's
- return value will have the error flag set (0x80000000UL) so
+ return value will have the error flag set (BB_GETOPT_ERROR) so
that we can check for it:
- if (flags & 0x80000000UL)
+ if (flags & BB_GETOPT_ERROR)
bb_show_usage();
"*" A star after a char in bb_opt_complementaly means that the
@@ -280,7 +280,7 @@ bb_getopt_ulflags (int argc, char **argv, const char *applet_opts, ...)
bb_show_usage ();
}
if(flags & on_off->incongruously)
- flags |= 0x80000000UL;
+ flags |= BB_GETOPT_ERROR;
flags &= ~on_off->switch_off;
flags |= on_off->switch_on;
if(on_off->list_flg) {
diff --git a/util-linux/hwclock.c b/util-linux/hwclock.c
index 2f62661..3c26839 100644
--- a/util-linux/hwclock.c
+++ b/util-linux/hwclock.c
@@ -208,7 +208,7 @@ static const struct option hwclock_long_options[] = {
bb_opt_complementaly = "r~ws:w~rs:s~wr:l~u:u~l";
opt = bb_getopt_ulflags(argc, argv, "lursw");
/* Check only one mode was given */
- if(opt & 0x80000000UL) {
+ if(opt & BB_GETOPT_ERROR) {
bb_show_usage();
}