Passing FILE as argument in c

#include <stdio.h>
#include <stdlib.h>
#include <sys/types.h>
#include <unistd.h>

void my_write(FILE *fp, char *str)
{
    fprintf(fp, "%s", str);
}

int main(void)
{
    char *str = "test text\n";
    FILE *fp;

    fp = fopen("test.txt", "a");
    if (fp == NULL)
    {
        printf("Couldn't open file\n");
        return 1;
    }
    my_write(fp, str);

    fclose(fp);

    return 0;
}

Source: stackoverflow.com

Similar codes

0 vote368 views1 answer
How to stop scanf from adding a new line in c
C
0 vote326 views1 answer
Yt derived field
C
0 vote380 views1 answer
Absolute value of intel intrinsic
C
0 vote373 views3 answers
How to input n space separated integers in c
C
2 votes408 views1 answer
Numeri in ordine crescente C
C
2 votes367 views1 answer
Can we write a program without main in c
C
0 vote407 views8 answers
Convert c program to assembly language online
C
0 vote416 views1 answer
Ringing a bell using c
C
0 vote352 views1 answer
Batteries included
C
4 votes359 views1 answer
Prime check in c
C