#define STGDEFS_H
/* machine/compiler/system dependencies :-( Must be first! */
-/* OLD: #include "platform.h" generated by configure */
#include "config.h" /* generated by configure */
#include "error.h"
#include "StgMachDeps.h"
#define NON_POSIX_SOURCE
#endif
+/* If _NEXT_SOURCE is defined, certain header files make more
+ * constants visible to us.
+ * Perhaps it would have been wise, also to define NON_POSIX_SOURCE.
+ * Things seemed to work better without it however, so I have not
+ * done it. Nevertheless we do the signal stuff in a NON_POSIX way,
+ * see StgMacros.lh.
+ * CaS
+ */
+#ifdef nextstep3_TARGET_OS
+#define _NEXT_SOURCE
+#endif
+
+#ifdef aix_TARGET_OS
+/* for fd_set */
+#include <sys/select.h>
+#endif
+
#ifdef NON_POSIX_SOURCE
#undef _POSIX_SOURCE
#undef _POSIX_C_SOURCE
#else
+# ifndef aix_TARGET_OS
+/* already defined on aix */
#define _POSIX_SOURCE 1
+# endif
+#ifndef irix_TARGET_OS
#define _POSIX_C_SOURCE 199301L
-/* Alphas set _POSIX_VERSION (unistd.h) */
-/* ditto _POSIX2_C_VERSION
- _POSIX2_VERSION
- _POSIX_4SOURCE
+#else
+/* defines contributed by Tomasz Cholewo <tjchol01@mecca.spd.louisville.edu>
+ ( this is with gcc-2.7.2 for irix-6.{2.3} ) .. hopefully they will not
+ upset anything under irix5 ..
+ */
+#define _POSIX_C_SOURCE 199309L
+#define __EXTENSIONS__
+#endif
+/* Bogus use of non-existent variable POSIX_C_SOURCE in the supplied header files
+ for gcc-2.7.1 on Solaris forces us to define it: (this strikes when using st_atime
+ and friends in <sys/stat.h> )
*/
+
+#if (__GNUC__ == 2) && (__GNUC_MINOR__ == 7)
+/* sigh, not possible to get at bugfix release number (fixed in 2.7.2) */
+#define POSIX_C_SOURCE _POSIX_C_SOURCE
+#endif
+
#include <unistd.h>
#include <signal.h>
#endif
void miniInterpret_debug PROTO(( StgFunPtr, void(*)(STG_NO_ARGS) ));
void miniInterpretEnd(STG_NO_ARGS);
+/* UNUSED -- SOF 9/97
StgFunPtr evaluateMain(STG_NO_ARGS);
StgFunPtr returnMain(STG_NO_ARGS);
StgFunPtr impossible_jump_after_switch(STG_NO_ARGS);
+*/
+
+/* error handling for IO implementation*/
+extern int ghc_errno;
+extern int ghc_errtype;
+extern char *ghc_errstr;
+
+void cvtErrno (void);
+void stdErrno (void);
/* hooks: user might write some of their own */
-void ErrorHdrHook PROTO((FILE *));
+void ErrorHdrHook PROTO((StgInt));
void OutOfHeapHook PROTO((W_, W_));
+void OnExitHook (STG_NO_ARGS);
void StackOverflowHook PROTO((I_));
#ifdef CONCURRENT
-void NoRunnableThreadsHook (STG_NO_ARGS);
+int NoRunnableThreadsHook (STG_NO_ARGS);
#endif
void MallocFailHook PROTO((I_, char *));
-void PatErrorHdrHook PROTO((FILE *));
-void PreTraceHook PROTO((FILE *));
-void PostTraceHook PROTO((FILE *));
+void PatErrorHdrHook PROTO((StgInt));
+void PreTraceHook PROTO((StgInt));
+void PostTraceHook PROTO((StgInt));
void defaultsHook (STG_NO_ARGS);
void initEachPEHook (STG_NO_ARGS);
+void IOErrorHdrHook PROTO((StgInt));
EXTFUN(startStgWorld);
#ifdef CONCURRENT