Added __set_errno to file.h

svn path=/trunk/; revision=331

reactos/include/libc/file.h

@@ -26,11 +26,7 @@ extern "C" {
 #define _IOUNGETC 010000  /* there is an ungetc'ed character in the buffer */
 #endif
 
-int	_flsbuf(int, FILE*);
-int	_filbuf(FILE *);
-void	_fwalk(void (*)(FILE *));
-
-
+int __set_errno(int err);
 
 char __is_text_file(FILE *p);
 

reactos/lib/crtdll/process/_cwait.c

@@ -0,0 +1,20 @@
+#include <process.h>
+#include <windows.h>
+
+int _cwait( int *termstat, int procHandle, int action )
+{
+	DWORD RetVal;
+	RetVal = WaitForSingleObject((HANDLE)procHandle, INFINITE);
+	if (RetVal == WAIT_FAILED || RetVal == WAIT_ABANDONED) {
+		//errno = ECHILD;
+		return -1;
+	}
+	if ( RetVal == WAIT_OBJECT_0 ) {
+		GetExitCodeProcess((HANDLE)procHandle, termstat);
+		return procHandle;
+	}
+
+
+	return -1;
+	// WAIT_TIMEOUT
+}

reactos/lib/crtdll/process/_system.c

@@ -0,0 +1,16 @@
+#include <process.h>
+#include <windows.h>
+
+int system(const char *command)
+{
+	char CmdLine[MAX_PATH];
+	char *comspec = getenv("COMSPEC");
+	if ( comspec == NULL )
+		comspec = "cmd.exe";
+	strcpy(CmdLine,comspec);
+	strcat(CmdLine," /C ");
+	if ( !WinExec(CmdLine,SW_SHOWNORMAL) < 31 )
+		return -1;
+
+	return 0;
+}