8 files changed, 21 insertions, 3 deletions
diff --git a/system/include/libc/sys/_default_fcntl.h b/system/include/libc/sys/_default_fcntl.h
index 0bc4fcfa..0f2ffb07 100644
--- a/system/include/libc/sys/_default_fcntl.h
+++ b/system/include/libc/sys/_default_fcntl.h
@@ -186,6 +186,7 @@ struct eflock {
 #include <sys/stat.h>		/* sigh. for the mode bits for open/creat */
 
 extern int open _PARAMS ((const char *, int, ...));
+extern int open64 _PARAMS ((const char *, int, ...)); /* XXX Emscripten */
 extern int creat _PARAMS ((const char *, mode_t));
 extern int fcntl _PARAMS ((int, int, ...));
 #ifdef __CYGWIN__
diff --git a/system/include/libc/sys/dirent.h b/system/include/libc/sys/dirent.h
index edcc5746..da0eb4ac 100644
--- a/system/include/libc/sys/dirent.h
+++ b/system/include/libc/sys/dirent.h
@@ -9,6 +9,7 @@ extern "C" {
 #endif
 
 /* XXX Emscripten */
+#include <sys/types.h>
 struct dirent {
   ino_t d_ino;
   char  d_name[MAXNAMLEN];
diff --git a/system/include/libc/sys/resource.h b/system/include/libc/sys/resource.h
index fb5d10f2..37757e88 100644
--- a/system/include/libc/sys/resource.h
+++ b/system/include/libc/sys/resource.h
@@ -16,7 +16,14 @@ struct rusage {
 int getrusage(int who, struct rusage *r_usage);
 
 /* XXX Emscripten */
+#define RLIMIT_CORE 100
 #define RLIMIT_CPU 1
+#define RLIMIT_DATA 2
+#define RLIMIT_FSIZE 3
+#define RLIMIT_NOFILE 4
+#define RLIMIT_STACK 5
+#define RLIMIT_AS 6
+
 typedef unsigned rlim_t;
 struct rlimit {
   rlim_t rlim_cur;
diff --git a/system/include/libc/sys/signal.h b/system/include/libc/sys/signal.h
index e1c2b34a..543b626e 100644
--- a/system/include/libc/sys/signal.h
+++ b/system/include/libc/sys/signal.h
@@ -14,7 +14,7 @@ extern "C" {
 
 typedef unsigned long sigset_t;
 
-#if defined(__rtems__)
+#if defined(__rtems__) || defined(EMSCRIPTEN)
 
 #if defined(_POSIX_REALTIME_SIGNALS)
 
@@ -71,6 +71,8 @@ typedef struct {
 #define SA_NOCLDSTOP 1   /* Do not generate SIGCHLD when children stop */
 #define SA_SIGINFO   2   /* Invoke the signal catching function with */
                          /*   three arguments instead of one. */
+#define SA_NODEFER   4   /* XXX Emscripten */
+#define SA_RESETHAND 8   /* XXX Emscripten */
 
 /* struct sigaction notes from POSIX:
  *
@@ -80,7 +82,7 @@ typedef struct {
  *      application should not use both simultaneously.
  */
 
-typedef void (*_sig_func_ptr)();
+typedef void (*_sig_func_ptr)(int); /* XXX Emscripten */
 
 struct sigaction {
   int         sa_flags;       /* Special flags to affect behavior of signal */
diff --git a/system/include/libc/sys/stat.h b/system/include/libc/sys/stat.h
index fd955d66..b31dc079 100644
--- a/system/include/libc/sys/stat.h
+++ b/system/include/libc/sys/stat.h
@@ -145,13 +145,16 @@ struct	stat
 int	_EXFUN(chmod,( const char *__path, mode_t __mode ));
 int     _EXFUN(fchmod,(int __fd, mode_t __mode));
 int	_EXFUN(fstat,( int __fd, struct stat *__sbuf ));
+int	_EXFUN(fstat64,( int __fd, struct stat *__sbuf )); /* XXX Emscripten */
 int	_EXFUN(mkdir,( const char *_path, mode_t __mode ));
 int	_EXFUN(mkfifo,( const char *__path, mode_t __mode ));
 int	_EXFUN(stat,( const char *__path, struct stat *__sbuf ));
+int	_EXFUN(stat64,( const char *__path, struct stat *__sbuf )); /* XXX Emscripten */
 mode_t	_EXFUN(umask,( mode_t __mask ));
 
 #if defined(EMSCRIPTEN) || defined (__SPU__) || defined(__rtems__) || defined(__CYGWIN__) && !defined(__INSIDE_CYGWIN__) 
 int	_EXFUN(lstat,( const char *__path, struct stat *__buf ));
+int	_EXFUN(lstat64,( const char *__path, struct stat *__buf )); /* XXX Emscripten */
 int	_EXFUN(mknod,( const char *__path, mode_t __mode, dev_t __dev ));
 #endif
 
diff --git a/system/include/libc/sys/time.h b/system/include/libc/sys/time.h
index d48839f6..2bd2421e 100644
--- a/system/include/libc/sys/time.h
+++ b/system/include/libc/sys/time.h
@@ -7,6 +7,7 @@
 
 #include <_ansi.h>
 #include <sys/types.h>
+#include <time.h> /* XXX Emscripten */
 
 #ifdef __cplusplus
 extern "C" {
@@ -40,7 +41,7 @@ struct  itimerval {
 };
 
 /* BSD time macros used by RTEMS code */
-#if defined (__rtems__) || defined (__CYGWIN__)
+#if defined (__rtems__) || defined (__CYGWIN__) || defined (EMSCRIPTEN)
 
 /* Convenience macros for operations on timevals.
    NOTE: `timercmp' does not work for >= or <=.  */
diff --git a/system/include/libc/sys/unistd.h b/system/include/libc/sys/unistd.h
index 06259b66..05b9286a 100644
--- a/system/include/libc/sys/unistd.h
+++ b/system/include/libc/sys/unistd.h
@@ -116,6 +116,7 @@ int     _EXFUN(linkat, (int __dirfd1, const char *__path1, int __dirfd2, const c
 int	_EXFUN(nice, (int __nice_value ));
 #if !defined(__INSIDE_CYGWIN__)
 off_t   _EXFUN(lseek, (int __fildes, off_t __offset, int __whence ));
+off_t   _EXFUN(lseek64, (int __fildes, off_t __offset, int __whence )); /* XXX Emscripten */
 #endif
 #if defined(EMSCRIPTEN) || defined(__SPU__) || defined(__CYGWIN__)
 #define F_ULOCK	0
diff --git a/system/include/libc/sys/utime.h b/system/include/libc/sys/utime.h
index cf08b164..07fa6c2a 100644
--- a/system/include/libc/sys/utime.h
+++ b/system/include/libc/sys/utime.h
@@ -9,6 +9,8 @@
 extern "C" {
 #endif
 
+#include <time.h> /* XXX Emscripten */
+
 struct utimbuf 
 {
   time_t actime;