| #include <features.h> |
| |
| void debug_(int level, const char *file, int line, const char *func, |
| const char *fmt, ...) __attribute__((format(printf,5,6))); |
| |
| int xinfdump(long, void *, int); |
| |
| # define debug(level, expr...) debug_(level, __FILE__, __LINE__, DEBUG_FUNCTION, expr) |
| |
| /* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__' |
| which contains the name of the function currently being defined. |
| This is broken in G++ before version 2.6. |
| C9x has a similar variable called __func__, but prefer the GCC one since |
| it demangles C++ function names. */ |
| # if __GNUC_PREREQ (2, 4) |
| # define DEBUG_FUNCTION __PRETTY_FUNCTION__ |
| # else |
| # if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L |
| # define DEBUG_FUNCTION __func__ |
| # else |
| # define DEBUG_FUNCTION "???" |
| # endif |
| # endif |