void « char « C Data Type Q&A

1. invalid converstion from void* to char**    stackoverflow.com

it has been a while since I messed with C code. I am getting the following error when compiling C code under ubuntu using gcc. command i am using to ...

2. In C, does a cast from char* to void* do anything?    stackoverflow.com

Please have a look at the below mentioned code snippet and tell me the difference?

int main()
{
struct sockaddr_in serv_addr, cli_addr;
/* Initialize socket structure */
    bzero((char *) &serv_addr, sizeof(serv_addr));
}

3. Is there a way to convert void *buf to a char?    stackoverflow.com

I'm using the read function to take in one character, then running the read function again. Before I run the function again, I want to save what's in the buffer ...

4. Invalid conversion from void * to char *    bytes.com

You are compiling this code as C++ although it looks like C code. C will implicitly cast void* to char*, or indeed any other pointer type; C++ wont. Either compile the code as C or cast the output of malloc to char*. Oh and next time copy and paste the actual compiler errors because the error you are getting is not ...

5. C question: void f(char* charPointer) { free(charPointer); }    bytes.com

Hi! I have a program and in this program I have to do a lot of closes and frees. The program is something like this: static int finalize(FILE* f1, FILE* f2, char* c) { if (f1 != NULL) { fclose(f1); } if (f2 != NULL) { fclose(f2); } if (c != NULL) { free(c); } return 0; } int main(int argc, ...

6. what is wrong with void ungets(char *s)    bytes.com

7. Invalid conversion from void to char    cboard.cprogramming.com

8. void * to char *    cboard.cprogramming.com

9. invalid conversion from (void *) to unsigned char    cboard.cprogramming.com

10. HELP :: Error : Cannot convert 'void *' to 'char *'    forums.devshed.com

char *read_cach(char x[]) { int chk=0,i,line; char *data=malloc(8); // Error here hex2bin(x); //assigns a int array x_bi with binary value of hexa D x[32] line=bin2dec(); for(i=0;i

11. void *a used for int and char    forums.devshed.com

if I used an argument passed in as void* a to assign an integer: *(int *) a = intValue; and also want to assign a char in certain cases: char *myChar = new char[10]; (char *)a = myChar; do i have to pass the argument as 'void *&a' instead of just 'void *a' ? tha caller of the method would know ...

12. void foo(char *&a) - what does *&a mean    forums.devshed.com

13. char*(*(*x)(void))[]    daniweb.com