C/C++glob函数遍历文件夹所有文件

#include <glob.h>
#include <stdio.h>

int main()
{
    glob_t pglob;
    int i;

    if (glob("abc/testdir.*",GLOB_ERR,NULL,&pglob) != 0)
    {
        printf("Failed to load from abc folder!\n");
        return -1;
    }

    for (i = 0; i < pglob.gl_pathc; i++)
    {
        char file_name[256];

    #ifdef DEBUG
        printf("(%d/%d) %s is loading...\n",i + 1,pglob.gl_pathc,pglob.gl_pathv[i]);
    #endif

        strcpy(file_name,pglob.gl_pathv[i]);
    }

    globfree(&pglob);

    return 0;
}