add directory study

This commit is contained in:
gohigh
2024-02-19 00:25:23 -05:00
parent b1306b38b1
commit f3774e2f8c
4001 changed files with 2285787 additions and 0 deletions

View File

@@ -0,0 +1,13 @@
#include <stdio.h>
extern int errno;
int main()
{
errno = -5;
perror("Error 1 is ");
errno = 65536;
perror("Error 2 is ");
return 0;
}