z/OS V1R9.0 UNIX System Services Command ... - Christian Grothoff

number parameter to specify the condition variables you want listed. You can also
select condition variables with or without waiters by using the wait or nowait
options.
In order to capture the condition variables, dbx must be debugging your program
before the condition variable is created. You must have coded your application in
one of the following ways:
v Add the following line at the top of the C program:
#pragma runopts(TEST(ALL))
Or:
v Code an assembler program, CEEUOPT, to invoke the CEEXOPT macro, which
specifies TEST(ALL). For examples of how to code this program, see z/OS XL
C/C++ Programming Guide .
Usage Note
The condition subcommand can be run only while the dbx debug program is
running.
Examples
1. To display all condition variables, enter:
condition
2. To display condition variables number 1 and number 4, enter:
condition 1 4
3. To display all condition variables with waiters, enter:
condition wait
4. To display all condition variables without waiters, enter:
condition nowait
cont subcommand for dbx: Continue program execution
Format
cont [signalnumber | signalname]
dbx: condition
Description
The cont subcommand continues the execution of the program from the current
stopping point until either the program finishes, another breakpoint is reached, a
signal is received that is trapped by the dbx command, or an event occurs (such as
a fork, an exec, or a program abend).
If a signal is specified, either by the number specified in the signalnumber argument
or by the name specified in the signalname argument, the program continues as if
that signal had been received by the focus thread.
If a signal is not specified, the dbx debug program variable $sigblock is set, and a
signal caused the debugged program to stop, then the program resumes execution.
If a signal is not specified, the dbx debug program variable $sigblock is not set,
and a signal caused the debugged program to stop, then typing in the cont
command with no signal causes the program to continue as if it had received the
original signal.
Signal names are not case-sensitive, and the SIG prefix is optional. If no signal is
specified, the program continues as if it had not been stopped.
Chapter 2. Shell command descriptions 193