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authorGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2008-05-19 08:18:50 +0000
committerGravatar Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>2008-05-19 08:18:50 +0000
commitae4342ca3e30f7b11732ecda3ad15821e81bc314 (patch)
tree1878104940eac4649bc8add4d0b2893ab1cb0a94 /console-tools/loadkmap.c
parentee56e013cfb6304f66129afee7978b0864699419 (diff)
downloadbusybox-ae4342ca3e30f7b11732ecda3ad15821e81bc314.tar.gz
busybox-ae4342ca3e30f7b11732ecda3ad15821e81bc314.tar.bz2
- Rename getpty() to xgetpty() and adjust callers.
- Rewrite kbd_mode and setconsole - Introduce and use console_make_active() and xopen_xwrite_close() - honour buffer-reservation method as set by the user (dumpkmap, loadkmap) - shrink rtcwake and some console-tools Saves about 270 Bytes
Diffstat (limited to 'console-tools/loadkmap.c')
-rw-r--r--console-tools/loadkmap.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/console-tools/loadkmap.c b/console-tools/loadkmap.c
index bea5a771f..28e53ebca 100644
--- a/console-tools/loadkmap.c
+++ b/console-tools/loadkmap.c
@@ -26,28 +26,26 @@ struct kbentry {
#define MAX_NR_KEYMAPS 256
int loadkmap_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int loadkmap_main(int argc, char **argv ATTRIBUTE_UNUSED)
+int loadkmap_main(int ATTRIBUTE_UNUSED argc, char **argv ATTRIBUTE_UNUSED)
{
struct kbentry ke;
int i, j, fd;
uint16_t ibuff[NR_KEYS];
- char flags[MAX_NR_KEYMAPS];
- char buff[7];
+ RESERVE_CONFIG_BUFFER(flags,MAX_NR_KEYMAPS);
- if (argc != 1)
- bb_show_usage();
+/* bb_warn_ignoring_args(argc>=2);*/
fd = xopen(CURRENT_VC, O_RDWR);
- xread(0, buff, 7);
- if (strncmp(buff, BINARY_KEYMAP_MAGIC, 7))
- bb_error_msg_and_die("this is not a valid binary keymap");
+ xread(STDIN_FILENO, flags, 7);
+ if (strncmp(flags, BINARY_KEYMAP_MAGIC, 7))
+ bb_error_msg_and_die("not a valid binary keymap");
- xread(0, flags, MAX_NR_KEYMAPS);
+ xread(STDIN_FILENO, flags, MAX_NR_KEYMAPS);
for (i = 0; i < MAX_NR_KEYMAPS; i++) {
if (flags[i] == 1) {
- xread(0, ibuff, NR_KEYS * sizeof(uint16_t));
+ xread(STDIN_FILENO, ibuff, NR_KEYS * sizeof(uint16_t));
for (j = 0; j < NR_KEYS; j++) {
ke.kb_index = j;
ke.kb_table = i;
@@ -57,6 +55,9 @@ int loadkmap_main(int argc, char **argv ATTRIBUTE_UNUSED)
}
}
- if (ENABLE_FEATURE_CLEAN_UP) close(fd);
- return 0;
+ if (ENABLE_FEATURE_CLEAN_UP) {
+ close(fd);
+ RELEASE_CONFIG_BUFFER(flags);
+ }
+ return EXIT_SUCCESS;
}