X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=Usermode%2FLibraries%2Flibposix.so_src%2Funistd.c;h=64cb70f5108e08fed66734f0ddbaf67c0ddc30f4;hb=70d0f9abb42fb0b25f35b3fca91159e5c3a90316;hp=211948f88d57211c513de18c0b78b68720e81f1e;hpb=e7a76b0d8a0cc6aa77966509780973a6f8216ef7;p=tpg%2Facess2.git

diff --git a/Usermode/Libraries/libposix.so_src/unistd.c b/Usermode/Libraries/libposix.so_src/unistd.c
index 211948f8..64cb70f5 100644
--- a/Usermode/Libraries/libposix.so_src/unistd.c
+++ b/Usermode/Libraries/libposix.so_src/unistd.c
@@ -183,6 +183,17 @@ int usleep(useconds_t usec)
 	return 0;
 }
 
+unsigned int alarm(unsigned int seconds)
+{
+	static int64_t	alarm_time;
+	if( seconds > 0 )
+	{
+		alarm_time = _SysTimestamp() + seconds * 1000;
+		// TODO: Schedule SIGALRM
+	}
+	return (alarm_time - _SysTimestamp()) / 1000;
+}
+
 int kill(pid_t pid, int signal)
 {
 	// TODO: Need special handling?
@@ -242,6 +253,7 @@ char *getpass(const char *prompt)
 	mode.OutputMode = 0;
 	_SysIOCtl(STDIN_FILENO, PTY_IOCTL_SETMODE, &mode);
 	fprintf(stderr, "%s", prompt);
+	fflush(stdin);	// clear stdin buffer
 	fgets(passbuf, PASS_MAX+1, stdin);
 	fprintf(stderr, "\n");
 	for( int i = strlen(passbuf); i > 0 && (passbuf[i-1] == '\r' || passbuf[i-1] == '\n'); i -- )
@@ -270,5 +282,7 @@ int ttyname_r(int fd, char *buf, size_t buflen)
 
 	_SysIOCtl(fd, PTY_IOCTL_GETID, NULL);	
 
+	_SysDebug("TODO: ttyname_r");
+
 	return ENOTIMPL;
 }