Runtime Checking Environment Variables

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Certain behavior of Runtime Checking (RTC) can be controlled by the use of dbx environment variables (see Environment Variables). The following dbx environment variables pertain to RTC:

rtc_auto_continue Environment Variable Log RTC errors to rtc_error_log_file_name and continue.
rtc_auto_suppress Environment Variable If on, an RTC error at a given location is reported only once.
rtc_biu_at_exit Environment Variable Used when memory use checking is on (either via check -memuse or via check -all). If the value of the variable is on a non-verbose memory use (blocks in use) report will be produced at program exit. If the value is verbose, a verbose memory use report will be produced at program exit. The value off causes no output. This variable has no effect on the interactive showmemuse Command. See also check Command.
rtc_error_limit Environment Variable Number of RTC errors that will be reported.
rtc_error_log_file_name Environment Variable Name of file where RTC errors are logged if rtc_auto_continue is set.
rtc_mel_at_exit Environment Variable This variable is used when leaks checking is on. If the value of the variable is on, a non-verbose memory leak report will be produced at program exit. If the value is verbose, a verbose memory leak report will be produced at program exit. The value off causes no output. This variable has no effect on the interactive showleaks Command.

rtc_auto_continue Environment Variable	Log RTC errors to `rtc_error_log_file_name` and continue.
rtc_auto_suppress Environment Variable	If on, an RTC error at a given location is reported only once.
rtc_biu_at_exit Environment Variable	Used when memory use checking is on (either via `check -memuse` or via `check -all`). If the value of the variable is on a non-verbose memory use (blocks in use) report will be produced at program exit. If the value is verbose, a verbose memory use report will be produced at program exit. The value off causes no output. This variable has no effect on the interactive showmemuse Command. See also check Command.
rtc_error_limit Environment Variable	Number of RTC errors that will be reported.
rtc_error_log_file_name Environment Variable	Name of file where RTC errors are logged if `rtc_auto_continue` is set.
rtc_mel_at_exit Environment Variable	This variable is used when leaks checking is on. If the value of the variable is on, a non-verbose memory leak report will be produced at program exit. If the value is verbose, a verbose memory leak report will be produced at program exit. The value off causes no output. This variable has no effect on the interactive showleaks Command.