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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-02-27 21:52:16 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2008-02-27 21:52:16 +0000 |
commit | dfe0e5833a279b70e077a1b0b36e9903f1dc6d13 (patch) | |
tree | dbb2538052be1d504e42ab4e99438f09bd6f7765 /cpukit/libmisc/shell/main_mmove.c | |
parent | 2008-02-27 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
download | rtems-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.c | 27 |
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 */ |