/*
 * fdopen.c
 * Opens a FILE* file handle from an int.
 */

#include <stdio.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <string.h>
#include <unistd.h>

int main(int argc, char **argv)
{
	int fint;
	FILE *fptr;

	if((fint=open("testfile", O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR))==-1)
	{
		fprintf(stdout,"failed to open testfile, %s\n",strerror(errno));
		fflush(stdout);
		return -1;
	}

	if(!(fptr=fdopen(fint,"w")))	
	{
		fprintf(stdout,"failed to open file* descriptor %s\n",strerror(errno));
		fflush(stdout);
		close(fint);
	}

	fwrite("hello",5,1,fptr);

	fclose(fptr);
	close(fint);
	return 0;
}