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I'm getting weird errors for a semaphore class i'm writing. I don't know
what's causing this and have searched all over google for the answer with no luck.
Here's the code. please help! thanks!
...

yeah, I think that's right. I'm having trouble with the main function even though I made my own main function flex is generating the default one also in #if YY_MAIN tag. I've tried setting #define...

my copy of the book says it is a pointer:
extern char myinput[];
extern char *myinputptr;
extern int *myinputlim;

weird. Maybe it's a typo in my copy?

Anyway, I changed it to just be "extern...

I've typed in the code from page 156 of the book and I get an error "invalid operands to binary -"



extern char myinput[];
extern char *myinputptr;
extern int *myinputlim;

int...

Please excuse my ignorance, I am new to yacc (I have only written interpreters in Scheme before).

Where do you put the input from strings code? what about the while loop? Also, what is function is...

I've written a file parser.y which I ran throught bison to get parser.tab.c and then compiled that to get an executable ./parser which I can run and it works fine, but what I want to do is build an...

I have a hello world program of which I am trying to use pthreads. I don't know what to put for args since there aren't any. I've tried both NULL and (void*), and neither seem to work. ...

Thanks for your help!
Does this mean that any time you set a char* to a string constant, it is not writable? Because in the case of my replace function, it has an argument which is a char* and this...

I've written a function which I want to replace all the spaces in a string with '-'. I get a Segmentation Fault when I run it. However, using gdb with a break point set in the function and stepping...