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Hi Salem,

I'm using WNOHANG because I want the parent process to go on with the rest of the code without waiting the child process to finish it job

My idea was to ensure that parent is waiting...

Hello,

I'm trying to create a child process and waitpid() on a parent process that's running in background. But when I check the process list, child process is 'defunct':




[...]
...

Hello everyone,

I have a binary tree, and I want to store all information its leaves stores into a binary file and then read it.

What I tried:

A function that reads the tree, and whenever it...

Hello guys, I want to alter a string inside a function, but it is not working.

Here is the function:


#include <stdio.h>

void test (char *ch){
ch[0] = 0;
ch[1] = 1;

Hello anduril462, like I said, I don't know and I can't use malloc...

thanks for answering anyway

Hey oogabooga...

No, I don't know the maximium number of records, if I knew I could make a for and solve my problem :/

Hello folks, can you help me please?

I have a binary file, and I want to pass these infos to a TXT ordered file.

I can pass the data without problems if I don' try to order: I created a vector...

Well, you can use the command "for" to test the five numbers. but if you want to go one by one, you just need to write a printf("%d", a);, and then u check next number, and if he is even, you printf...

Yeah, it worked!

I was dealing so much with binary files, that I forgot that to read/write on txt files it had a different syntax xD

Thanks oogabooga, whiteflags and laserlight :D

But... if I'm reading like fread(&myStruct, sizeof(typeMyStruct), 1, fp) I'm already converting the data to a struct, and then I try to fwrite this data from the struct...


while(fread(&myStruct,...

but.... what could I do then? :o

What could I do to create a text readable form file if I have already read a bin file?

I have a file.bin, and I can read it on the terminal, but if I try to put...

Hello guys, how are you?

I'm trying to generate a text file using the commands fread and fwrite, but when I open the text file that I'm generating it has a lot of weird letters, and a warning:...