+static int
+execMkdir(int argc, char *argv[])
+{
+ int i = 1;
+ int res = EXIT_SUCCESS;
+
+ if (argc<2) {
+ WRITE_MSG(2, "No files specified for 'mkdir' operation; try '--help' for more information\n");
+ return wrapper_exit_code;
+ }
+
+ for (;i<argc; ++i) {
+ if (mkdir(argv[i], 0755)==-1) {
+ PERROR_Q(ENSC_WRAPPERS_PREFIX "mkdir", argv[i]);
+ res = EXIT_FAILURE;
+ }
+ }
+
+ return res;
+}
+
+static int
+execChmod(int argc, char *argv[])
+{
+ int i = 2;
+ int res = EXIT_SUCCESS;
+ unsigned long mode;
+
+ if (argc<3) {
+ WRITE_MSG(2, "No files specified for 'chmod' operation; try '--help' for more information\n");
+ return wrapper_exit_code;
+ }
+
+ if (!isNumberUnsigned(argv[1], &mode, 1)) {
+ WRITE_MSG(2, "Invalid mode: '");
+ WRITE_STR(2, argv[1]);
+ WRITE_MSG(2, "'\n");
+ return EXIT_FAILURE;
+ }
+
+ for (;i<argc; ++i) {
+ if (chmod(argv[i], mode)==-1) {
+ PERROR_Q(ENSC_WRAPPERS_PREFIX "chmod", argv[i]);
+ res = EXIT_FAILURE;
+ }
+ }
+
+ return res;
+}
+
+static int
+execLink(int argc, char *argv[])
+{
+ int res = EXIT_SUCCESS;
+
+ if (argc!=3) {
+ WRITE_MSG(2, "Need exactly two files for 'link' operation; try '--help' for more information\n");
+ return wrapper_exit_code;
+ }
+
+ if (symlink(argv[1], argv[2])==-1) {
+ PERROR_Q(ENSC_WRAPPERS_PREFIX "link", argv[1]);
+ res = EXIT_FAILURE;
+ }
+
+ return res;
+}