diff options
Diffstat (limited to 'cpukit/libmisc/shell/main_chmod.c')
-rw-r--r-- | cpukit/libmisc/shell/main_chmod.c | 32 |
1 files changed, 24 insertions, 8 deletions
diff --git a/cpukit/libmisc/shell/main_chmod.c b/cpukit/libmisc/shell/main_chmod.c index 50ad4d9ba3..14e744255c 100644 --- a/cpukit/libmisc/shell/main_chmod.c +++ b/cpukit/libmisc/shell/main_chmod.c @@ -25,6 +25,7 @@ #include <rtems.h> #include <rtems/shell.h> +#include <rtems/stringto.h> #include "internal.h" int rtems_shell_main_chmod( @@ -32,15 +33,30 @@ int rtems_shell_main_chmod( char *argv[] ) { - int n; - mode_t mode; - - if (argc > 2) { - mode = rtems_shell_str2int(argv[1]) & 0777; - n = 2; - while (n < argc) - chmod(argv[n++], mode); + int n; + mode_t mode; + unsigned long tmp; + + if (argc < 2) { + fprintf(stderr,"%s: too few arguments\n", argv[0]); + return -1; + } + + /* + * Convert arguments into numbers + */ + if ( !rtems_string_to_unsigned_long(argv[1], &tmp, NULL, 0) ) { + printf( "Mode argument (%s) is not a number\n", argv[1] ); + return -1; } + mode = (mode_t) (tmp & 0777); + + /* + * Now change the files modes + */ + for (n=2 ; n < argc ; n++) + chmod(argv[n++], mode); + return 0; } |