/* * libexplain - Explain errno values returned by libc functions * Copyright (C) 2013 Peter Miller * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 3 of the License, or (at your * option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser * General Public License for more details. * * You should have received a copy of the GNU General Public License along * with this program. If not, see . */ #include #include #include #include #include #include #include void explain_syscall_mount(int errnum, int argc, char **argv) { const char *source = 0; const char *target = 0; const char *file_system_type = 0; unsigned long flags = 0; const void *data = 0; switch (argc) { default: explain_output_error_and_die("mount: requires 5 arguments, " "not %d\n", argc); case 5: data = argv[4]; /* Fall through... */ case 4: flags = explain_parse_mount_flags_or_die(argv[3], "arg four"); /* Fall through... */ case 3: file_system_type = argv[2]; /* Fall through... */ case 2: target = argv[1]; /* Fall through... */ case 1: source = argv[0]; break; } explain_wrap_and_print(stdout, explain_errno_mount(errnum, source, target, file_system_type, flags, data)); } /* vim: set ts=8 sw=4 et : */