diff options
Diffstat (limited to 'innobase/include/ut0dbg.h')
| -rw-r--r-- | innobase/include/ut0dbg.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/innobase/include/ut0dbg.h b/innobase/include/ut0dbg.h index e99dc8c09d6..802557099fc 100644 --- a/innobase/include/ut0dbg.h +++ b/innobase/include/ut0dbg.h @@ -50,6 +50,37 @@ extern ulint* ut_dbg_null_ptr; }\ } +/* This can be used if there are % characters in the assertion formula: +if we try to printf the formula gcc would complain of illegal print +format characters */ +#define ut_anp(EXPR)\ +{\ + ulint dbg_i;\ +\ + if (!((ulint)(EXPR) + ut_dbg_zero)) {\ + ut_print_timestamp(stderr);\ + fprintf(stderr,\ + " InnoDB: Assertion failure in thread %lu in file %s line %lu\n",\ + os_thread_pf(os_thread_get_curr_id()), IB__FILE__,\ + (ulint)__LINE__);\ + fprintf(stderr,\ + "\nInnoDB: We intentionally generate a memory trap.\n");\ + fprintf(stderr,\ + "InnoDB: Send a detailed bug report to mysql@lists.mysql.com\n");\ + ut_dbg_stop_threads = TRUE;\ + dbg_i = *(ut_dbg_null_ptr);\ + if (dbg_i) {\ + ut_dbg_null_ptr = NULL;\ + }\ + }\ + if (ut_dbg_stop_threads) {\ + fprintf(stderr,\ + "InnoDB: Thread %lu stopped in file %s line %lu\n",\ + os_thread_pf(os_thread_get_curr_id()), IB__FILE__, (ulint)__LINE__);\ + os_thread_sleep(1000000000);\ + }\ +} + #define ut_error {\ ulint dbg_i;\ ut_print_timestamp(stderr);\ |