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authorJoel Sherrill <joel.sherrill@OARcorp.com>2008-02-27 21:52:16 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2008-02-27 21:52:16 +0000
commitdfe0e5833a279b70e077a1b0b36e9903f1dc6d13 (patch)
treedbb2538052be1d504e42ab4e99438f09bd6f7765 /cpukit/libmisc/shell/main_mmove.c
parent2008-02-27 Joel Sherrill <joel.sherrill@oarcorp.com> (diff)
downloadrtems-dfe0e5833a279b70e077a1b0b36e9903f1dc6d13.tar.bz2
2008-02-27 Joel Sherrill <joel.sherrill@oarcorp.com>
* libmisc/shell/cat_file.c, libmisc/shell/main_alias.c, libmisc/shell/main_blksync.c, libmisc/shell/main_cat.c, libmisc/shell/main_chdir.c, libmisc/shell/main_chmod.c, libmisc/shell/main_chroot.c, libmisc/shell/main_cpuuse.c, libmisc/shell/main_date.c, libmisc/shell/main_help.c, libmisc/shell/main_id.c, libmisc/shell/main_logoff.c, libmisc/shell/main_ls.c, libmisc/shell/main_mallocinfo.c, libmisc/shell/main_mdump.c, libmisc/shell/main_medit.c, libmisc/shell/main_mfill.c, libmisc/shell/main_mkdir.c, libmisc/shell/main_mmove.c, libmisc/shell/main_mount.c, libmisc/shell/main_mount_nfs.c, libmisc/shell/main_msdosfmt.c, libmisc/shell/main_mwdump.c, libmisc/shell/main_perioduse.c, libmisc/shell/main_pwd.c, libmisc/shell/main_rm.c, libmisc/shell/main_rmdir.c, libmisc/shell/main_stackuse.c, libmisc/shell/main_tty.c, libmisc/shell/main_umask.c, libmisc/shell/main_unmount.c, libmisc/shell/main_whoami.c, libmisc/shell/shell.h: Clean up done while writing documentation. Some command improvements such as date now allows setting of the current TOD. Often commands did not use stdout/stderr per expectations and did not return -1 on an error.
Diffstat (limited to 'cpukit/libmisc/shell/main_mmove.c')
-rw-r--r--cpukit/libmisc/shell/main_mmove.c27
1 files changed, 15 insertions, 12 deletions
diff --git a/cpukit/libmisc/shell/main_mmove.c b/cpukit/libmisc/shell/main_mmove.c
index 6c8e6574ea..a97f0ebfa5 100644
--- a/cpukit/libmisc/shell/main_mmove.c
+++ b/cpukit/libmisc/shell/main_mmove.c
@@ -26,28 +26,31 @@
extern int rtems_shell_main_mdump(int, char *);
-int rtems_shell_main_mmove(int argc,char * argv[]) {
+int rtems_shell_main_mmove(
+ int argc,
+ char *argv[]
+)
+{
uintptr_t src;
uintptr_t dst;
- size_t size;
+ size_t length;
- if (argc<4) {
- fprintf(stdout,"too few arguments\n");
- return 0;
+ if ( argc<4 ) {
+ fprintf(stderr,"%s: too few arguments\n", argv[0]);
+ return -1;
}
- dst = rtems_shell_str2int(argv[1]);
- src = rtems_shell_str2int(argv[2]);
- size = rtems_shell_str2int(argv[3]);
- memcpy((unsigned char*)dst, (unsigned char*)src, size);
- rtems_current_shell_env->mdump_addr = dst;
+ dst = rtems_shell_str2int(argv[1]);
+ src = rtems_shell_str2int(argv[2]);
+ length = rtems_shell_str2int(argv[3]);
+ memcpy((unsigned char*)dst, (unsigned char*)src, length);
- return rtems_shell_main_mdump(0,NULL);
+ return 0;
}
rtems_shell_cmd_t rtems_shell_MMOVE_Command = {
"mmove", /* name */
- "mmove dst src size", /* usage */
+ "mmove dst src length", /* usage */
"mem", /* topic */
rtems_shell_main_mmove, /* command */
NULL, /* alias */