| // SPDX-License-Identifier: GPL-2.0 |
| * Various reporting routines. |
| * Originally copied from GIT source. |
| * Copyright (C) Linus Torvalds, 2005 |
| #include <linux/compiler.h> |
| const char perf_usage_string[] = |
| "perf [--version] [--help] [OPTIONS] COMMAND [ARGS]"; |
| const char perf_more_info_string[] = |
| "See 'perf help COMMAND' for more information on a specific command."; |
| static __noreturn void usage_builtin(const char *err) |
| fprintf(stderr, "\n Usage: %s\n", err); |
| /* If we are in a dlopen()ed .so write to a global variable would segfault |
| * (ugh), so keep things static. */ |
| static void (*usage_routine)(const char *err) __noreturn = usage_builtin; |
| void usage(const char *err) |