diff options
Diffstat (limited to 'lib/system.h')
| -rw-r--r-- | lib/system.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/lib/system.h b/lib/system.h index 1c914efc..0db12d99 100644 --- a/lib/system.h +++ b/lib/system.h @@ -1,6 +1,7 @@ /* Declarations for common convenience functions. Copyright (C) 2006-2011 Red Hat, Inc. Copyright (C) 2022 Mark J. Wielaard <mark@klomp.org> + Copyright (C) 2023 Khem Raj. This file is part of elfutils. This file is free software; you can redistribute it and/or modify @@ -211,4 +212,17 @@ extern char *__cxa_demangle (const char *mangled_name, char *output_buffer, extern int never_defined_just_used_for_checking[(expr) ? 1 : -1] \ __attribute__ ((unused)) +/* We really want a basename implementation that doesn't modify the + input argument. Normally you get that from string.h with _GNU_SOURCE + define. But some libc implementations don't define it and other + define it, but provide an implementation that still modifies the + argument. So define our own and poison a bare basename symbol. */ +static inline const char * +xbasename(const char *s) +{ + const char *p = strrchr(s, '/'); + return p ? p+1 : s; +} +#pragma GCC poison basename + #endif /* system.h */ |