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thanks ;)

I have a program running, which is fflush'ing data in
with the following sentance

while ( fgets( output, sizeof output, stdin ) !=EOF )

now i want to make a client program which start this...

there is something wrong when i try to add data to my 2. msg queue.

when i disable queue1[output] the code works perfect, but when i enable it the program just gets stuck

to explain whats going...

oh ok - is there a command or way to create this queue ?

i have pretty simpel but importent quastion for my program

if i have many threads going trough one critical section of kode stopped by a mutex

when one thread is finish ready the critical...

pls help.. i have spent 1½ day on this stupid problem. im pretty sure the solution is pretty simple but im new in c

I have modified the code and removes all the unnesserary code with "....." so...

yeah i know i isnt anything else then 0, but this is was a test before i added it to my program. II i can see ur point that child 2 is a parent and a child....

thanks... ill fix this straight away...

thanks for the tutorial..it really helped.. its working now

when i run this code i get the message "this is child1" twice.. its only suppose to run one time?? am i doing anything wrong


pid_t childpid1, childpid2;
int main()
{
printf("Create 2...

it says incompatible types in assignment
for these three lines
cpr = p->cpr;
ankomst3 = p->ankomst;
skade2 = p->skade;

forgot to add something.. read this code instead



#include <stdio.h>

#include <unistd.h>
void input(patient *p, int nr, char cpr, char ankomst, char skade);

typedef struct patient

i have some problems inputting data in a struct





#include <stdio.h>

#include <unistd.h>
void input(patient *p, int nr, char cpr, char ankomst, char skade);

but can i ask u one thing

y do u write cpr2[4]=0;

and what does the "4" mean

oh yeah %s.. thats right.. thanks

hmm its not working..
i changed the code and put a printf in it



#include <stdio.h>

#include <unistd.h>

int main(){

How is it possible to take part of a char and place it in a other char like




#include <stdio.h>

#include <unistd.h>

int main()

im making a school project in c programming.. and i need some advice.

the program is about an hospital.

i have made a struct which holds the information about the patiens infomation such as...

it worked perfect... thanks

it didnt work.. sorry... but thanks anyway

Heyy

i know its possieble to convert char to int with atoi

but is it possible to do it the other way ...

int --> char ??????????????

niceee.. it worked very well.. thank u very much.. u guys are the best

thanks but the thing i want to do is to take a charactor out of a char and convert it to int so i can multply it eg.

char test[20] = "12345678";

now i want to multiply 8 with 5 and place it...

How is it possible to convert a letter in char to int

thank u guys... all try it out

what am i doing wrong ????


#include <stdio.h>

#include <unistd.h>

int main()
{
char output[1024];