Run to 262 lines, as if directly over, didn't perform the recv function

CodePudding user response:

The first sentence in line 262: the while loop

CodePudding user response:

The return value is the recv?

CodePudding user response:

First the recv return values

CodePudding user response:

refer to the second floor zgl7903 response:

recv the return value is what?

No return value, straight back

CodePudding user response:

The

reference 3 floor to be continued _1006 response:

to see the recv return values

Not return a value, set breakpoints, to the way, should be not dropped out of line

CodePudding user response:

Didn't perform up to the recv level set breakpoints, view the if conditions are met, if no into execution in junior (may be combined with the call stack or to search the location of the called function in the project)
Basic debugging skills still need to know

CodePudding user response:

Should be other code to crash the program anomaly,
The Debug mode to open the call stack, look at the function call stack, see if you can find useful information

CodePudding user response:

Each thread with the breakpoint