zig/lib/libc/mingw/misc/getlogin.c

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/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the mingw-w64 runtime package.
* No warranty is given; refer to the file DISCLAIMER.PD within this package.
*/
#include <stddef.h>
#include <errno.h>
#include <unistd.h>
#include <windows.h>
char *getlogin(void);
char *getlogin(void)
{
static char user_name[MAX_PATH];
DWORD length = sizeof (user_name);
if (GetUserName (user_name, &length))
return user_name;
return NULL;
}