可以透過 Win32 API 取得目前作用中的視窗的資訊

可以透過 Win32 API 取得目前作用中的視窗的資訊
GetActiveWindow
GetForegroundWindow
GetFocus
GetTopWindow

int i=0;
    FILE *fp=fopen("C:\\test.txt","r");
    char buf[32];
    char newname[32][1024];
    char newstr[16]="-Hello";
    
    for (i=0; i<16; i++)
    {
        strncat(newname[i], newstr, sizeof(newstr));
        //printf("%s\n",newname[i]);
    }
    
    i=0;
    while(fgets(buf, sizeof(buf)-11, fp)!=NULL) //-12
//    fgets(buf, sizeof(buf)-12, fp);
    {
        strncat(buf, newname[i], sizeof(newname[i]));
        printf("%s\n",buf);
        ++i;
    }
    //printf("%s\n",buf);
    
    
    system("pause");

-------------------------------

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <dirent.h>

int main (void)
{
    int i=0;
    int cont=0;
    char *path_new=(char *)malloc(sizeof(char)*128);
    char *path_old=(char *)malloc(sizeof(char)*128);
    char *newname=(char *)malloc(sizeof(char)*1024);
    char newstr[16]="arm-linux-";
    DIR *dir;
    struct dirent *ptr;


strncpy(path_new, "/home/ecs/test/t2/", 128);
    strncpy(path_old, "/home/ecs/test/t2/", 128);

    dir =opendir("/home/ecs/test/t2");
    while((ptr = readdir(dir))!=NULL)
    for(cont=0;(ptr=readdir(dir))!=NULL;cont++)
    {
        if(!strcmp(ptr->d_name, ".") || !strcmp(ptr->d_name, ".."))
            continue;
        memset(newname, '\0', 1024);
        memset(path_old, '\0', 128);
        memset(path_new, '\0', 128);
        strncat(newname, newstr, sizeof(newstr));
        strncat(newname, (ptr->d_name)+23, 64);
        strncat(path_old, ptr->d_name, 64);
        strncat(path_new, newname, 64);
        printf("%s\n",path_old);
        printf("%s\n",path_new);
    }

    free(path_new);
    free(path_old);
    free(newname);
    closedir(dir);