diff options
| author | Jakob Kaivo <jkk@ung.org> | 2024-01-31 01:19:23 -0500 |
|---|---|---|
| committer | Jakob Kaivo <jkk@ung.org> | 2024-01-31 01:19:23 -0500 |
| commit | 0f649efceacd8f9eb921d5765dfa73b0771b1fcd (patch) | |
| tree | faadaeae5c3277435d97650fcc22be5203e17c35 /src/stdlib/quick_exit.c | |
| parent | 28a7e3dfb4ca2bd407508ef789bf1859acd9b969 (diff) | |
use a single variable for tracking exit calls
Diffstat (limited to 'src/stdlib/quick_exit.c')
| -rw-r--r-- | src/stdlib/quick_exit.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/stdlib/quick_exit.c b/src/stdlib/quick_exit.c index 3d754604..9ad6780e 100644 --- a/src/stdlib/quick_exit.c +++ b/src/stdlib/quick_exit.c @@ -7,23 +7,23 @@ _Noreturn void quick_exit(int status) { SIGNAL_SAFE(1); - if (__stdlib.quick_exit_called) { + if (__stdlib.exit_called == QUICK) { __stdlib.constraint_handler("Undefined behavior: quick_exit() called twice", NULL, 0); - } - if (__stdlib.exit_called) { + } + if (__stdlib.exit_called) { __stdlib.constraint_handler("Undefined behavior: quick_exit() called after exit", NULL, 0); - } - __stdlib.quick_exit_called = 1; + } + __stdlib.exit_called = QUICK; /* execute all at_quick_exit() registered functions in reverse order */ struct atexit *ae = &(__stdlib.at_quick_exit); - while (ae) { - int i = ae->nfns; - while (i > 0) { - ae->fns[--i](); - } - ae = ae->prev; - } + while (ae) { + int i = ae->nfns; + while (i > 0) { + ae->fns[--i](); + } + ae = ae->prev; + } fflush(NULL); // fclose(all the things); |