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 vote371 views1 answer
Os.listdir to array
C
4 votes380 views3 answers
C ? operator
C
0 vote418 views1 answer
Creation of a thread
C
3 votes401 views1 answer
Circle around icon flutter
C
2 votes405 views1 answer
Format in vim
C
5 votes397 views2 answers
Input array elements in c
C
0 vote317 views1 answer
What is stdin fd number
C
1 vote372 views1 answer
Standard_init_linux.go:211: exec user process caused "exec format error"
C
0 vote373 views1 answer
Retoure a la ligne C
C
2 votes378 views1 answer
Arduino digital input pins
C