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/*
* windows-NT/unitstd.c
* POSIX/UNIX functions not provided by Win32 platform
* and declared in <unistd.h> header file
*/
#include "unistd.h"
#include <stdio.h>
#include <conio.h>
#include <sys/socket.h> /* This does: #include <windows.h> */
/* Please order functions by name if possible */
char *
getpass (const char *prompt)
{
static char pwd_buf[128];
size_t i;
fputs (prompt, stderr);
fflush (stderr);
for (i = 0; i < sizeof (pwd_buf) - 1; ++i)
{
pwd_buf[i] = _getch ();
if (pwd_buf[i] == '\r')
break;
}
pwd_buf[i] = '\0';
fputs ("\n", stderr);
return pwd_buf;
}
/* This is just a call to GetCurrentProcessID */
pid_t
getpid (void)
{
return (pid_t) GetCurrentProcessId();
}
unsigned int sleep (unsigned seconds)
{
Sleep (1000*seconds);
return 0;
}
/*
* Sleep at least some number of microseconds
*/
int usleep (useconds_t microseconds)
{
if ( microseconds )
{
const useconds_t one_second = 1000000;
struct timeval tv_delay;
tv_delay.tv_sec = microseconds / one_second;
tv_delay.tv_usec = microseconds % one_second;
return select (0, NULL, NULL, NULL, &tv_delay);
}
return 0;
}
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