diff options
Diffstat (limited to 'libc/stdlib')
| -rw-r--r-- | libc/stdlib/abort.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libc/stdlib/abort.c b/libc/stdlib/abort.c index 05d7a6836..77c2cdc69 100644 --- a/libc/stdlib/abort.c +++ b/libc/stdlib/abort.c @@ -63,6 +63,9 @@ Cambridge, MA 02139, USA. */ #warning no abort instruction define for your arch #endif +#ifdef __UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT__ +extern void weak_function _stdio_term(void); +#endif extern void _exit __P((int __status)) __attribute__ ((__noreturn__)); static int been_there_done_that = 0; @@ -95,6 +98,17 @@ void abort(void) /* Try to suicide with a SIGABRT */ if (been_there_done_that == 0) { been_there_done_that++; + +#ifdef __UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT__ + /* If we are using stdio, try to shut it down. At the very least, + * this will attemt to commit all buffered writes. It may also + * unboffer all writable files, or close them outright. + * Check the stdio routines for details. */ + if (_stdio_term) { + _stdio_term(); + } +#endif + abort_it: UNLOCK; raise(SIGABRT); |