Question

How to check if a directory exists in C

Answer 1

#include <stdio.h>
#include <dirent.h>
#include <errno.h>

int dirExists(const char *dirname) {
    DIR *dir = opendir(dirname);
	
	if (dir) {
		closedir(dir);
		return 1;
	} else if (ENOENT == errno) {
		return 0;
	} else {
		return 0;
	}
}
    
int main()
{
    char dirname[100] = "d:\\api";
 
    if (dirExists(dirname)) {
        printf("Exists\n");
    }
    else {
        printf("Not Exists\n");
    }
     
    return 0;
}
         
           
           
           
/*
run:
           
Exists
        
*/

 

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