Pas de dépendances
#include <conio.h> #include <stdio.h> #include <stdlib.h> #include <time.h> int timeoutgetnb(int* remaining,const char* chaine) { int timeleft; char cache[11] = {0}; int curs = 0; time_t starttime = time(NULL); printf("\r%s [%d] : %s ",chaine,*remaining,cache); do { time_t crt = time(NULL); if (difftime(crt,starttime)>=1.0) { starttime = crt; (*remaining)--; printf("\r%s [%d] : %s ",chaine,*remaining,cache); } if (_kbhit()) { char c = (char)getch(); if (c>='0' && c<='9' && curs<10) cache[curs++] = c; if (c==0x0D) { printf("\n"); return atoi(cache); } if (c=='\b' && curs!=0) cache[--curs] = '\0'; printf("\r%s [%d] : %s ",chaine,*remaining,cache); } } while ((*remaining)>0); printf("\n"); return -1; } int main() { int delay = 20; // 20 secondes int res = timeoutgetnb(&delay,"Entrez nombre"); printf("Resultat : %d\n",res); return 0; }
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