build libnix4.library

Makefile

@@ -180,9 +180,9 @@ help:
 # all
 # =================================================
 .PHONY: all gcc gdb gprof binutils fd2sfd fd2pragma ira sfdc vasm libnix ixemul libgcc clib2 libdebug libpthread ndk ndk13 min
-all: gcc binutils gdb gprof fd2sfd fd2pragma ira sfdc vasm libnix ixemul libgcc clib2 libdebug libpthread ndk ndk13 libSDL12
+all: gcc binutils gdb gprof fd2sfd fd2pragma ira sfdc vasm libnix ixemul libgcc clib2 libdebug libpthread ndk ndk13 libSDL12 $(BUILD)/libnix/libb/libnix4.library
 
-min: binutils gcc gprof libnix libgcc
+min: binutils gcc gprof libnix libgcc $(BUILD)/libnix/libb/libnix4.library
 
 # =================================================
 # clean
@@ -902,6 +902,13 @@ $(BUILD)/gcc/_libgcc_done: $(BUILD)/libnix/_done $(BUILD)/libpthread/_done $(LIB
 	$(L0)"install libgcc"$(L1) $(MAKE) -C $(BUILD)/gcc install-target $(L2)
 	@echo "done" >$@
 
+# =================================================
+# libnix4.library
+# =================================================
+$(BUILD)/libnix/libb/libnix4.library: $(BUILD)/gcc/_libgcc_done
+	$(L0)"make libnix4.library"$(L1) CFLAGS="$(CFLAGS_FOR_TARGET)" \
+	$(MAKE) -C $(BUILD)/libnix -f $(PROJECTS)/libnix/Makefile.gcc6 root=$(PROJECTS)/libnix libb/libnix4.library $(L2) 
+
 # =================================================
 # clib2
 # =================================================

sys-include/sys/_pthreadtypes.h

@@ -43,8 +43,8 @@ typedef __uint32_t pthread_t;            /* identify a thread */
 #define PTHREAD_EXPLICIT_SCHED 2      /* set from provided attribute object */
 
 /* P1003.1c/D10, p. 141 */
-#define PTHREAD_CREATE_DETACHED 0
-#define PTHREAD_CREATE_JOINABLE  1
+#define PTHREAD_CREATE_JOINABLE  0
+#define PTHREAD_CREATE_DETACHED 1
 
 #if defined(__AMIGA__)
 struct pthread_attr;

sys-include/sys/dirent.h

@@ -1,13 +0,0 @@
-/* <dirent.h> includes <sys/dirent.h>, which is this file.  On a
-   system which supports <dirent.h>, this file is overridden by
-   dirent.h in the libc/sys/.../sys directory.  On a system which does
-   not support <dirent.h>, we will get this file which uses #error to force
-   an error.  */
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-#error "<dirent.h> not supported"
-#ifdef __cplusplus
-}
-#endif

sys-include/sys/resource.h

@@ -3,15 +3,79 @@
 
 #include <sys/time.h>
 
+/*
+ * Resource limit IDs
+ *
+ * ( Compatibility detail: there are architectures that have
+ *   a different rlimit ID order in the 5-9 range and want
+ *   to keep that order for binary compatibility. The reasons
+ *   are historic and all new rlimits are identical across all
+ *   arches. If an arch has such special order for some rlimits
+ *   then it defines them prior including asm-generic/resource.h. )
+ */
+
+#define RLIMIT_CPU		0	/* CPU time in sec */
+#define RLIMIT_FSIZE		1	/* Maximum filesize */
+#define RLIMIT_DATA		2	/* max data size */
+#define RLIMIT_STACK		3	/* max stack size */
+#define RLIMIT_CORE		4	/* max core file size */
+
+#ifndef RLIMIT_RSS
+# define RLIMIT_RSS		5	/* max resident set size */
+#endif
+
+#ifndef RLIMIT_NPROC
+# define RLIMIT_NPROC		6	/* max number of processes */
+#endif
+
+#ifndef RLIMIT_NOFILE
+# define RLIMIT_NOFILE		7	/* max number of open files */
+#endif
+
+#ifndef RLIMIT_MEMLOCK
+# define RLIMIT_MEMLOCK		8	/* max locked-in-memory address space */
+#endif
+
+#ifndef RLIMIT_AS
+# define RLIMIT_AS		9	/* address space limit */
+#endif
+
+#define RLIMIT_LOCKS		10	/* maximum file locks held */
+#define RLIMIT_SIGPENDING	11	/* max number of pending signals */
+#define RLIMIT_MSGQUEUE		12	/* maximum bytes in POSIX mqueues */
+#define RLIMIT_NICE		13	/* max nice prio allowed to raise to
+					   0-39 for nice level 19 .. -20 */
+#define RLIMIT_RTPRIO		14	/* maximum realtime priority */
+#define RLIMIT_RTTIME		15	/* timeout for RT tasks in us */
+#define RLIM_NLIMITS		16
+
+/*
+ * SuS says limits have to be unsigned.
+ * Which makes a ton more sense anyway.
+ *
+ * Some architectures override this (for compatibility reasons):
+ */
+#ifndef RLIM_INFINITY
+# define RLIM_INFINITY		(~0UL)
+#endif
+
 #define	RUSAGE_SELF	0		/* calling process */
 #define	RUSAGE_CHILDREN	-1		/* terminated child processes */
 
 struct rusage {
-  	struct timeval ru_utime;	/* user time used */
-	struct timeval ru_stime;	/* system time used */
+	struct timeval ru_utime; /* user time used */
+	struct timeval ru_stime; /* system time used */
 };
 
-__stdargs int	getrusage (int, struct rusage*);
+typedef unsigned rlim_t;
+
+struct rlimit {
+	rlim_t rlim_cur; /* Soft limit */
+	rlim_t rlim_max; /* Hard limit (ceiling for rlim_cur) */
+};
+
+__stdargs int getrusage(int, struct rusage*);
+__stdargs int getrlimit(int resource, struct rlimit *rlim);
+__stdargs int setrlimit(int resource, struct rlimit *rlim);
 
 #endif
-

sys-include/sys/unistd.h

@@ -13,7 +13,8 @@ extern "C" {
 #include <sys/_types.h>
 #include <stddef.h>
 
-extern char **environ;
+extern char ***environ_ptr;
+#define environ (*environ_ptr)
 
 __stdargs void	_exit (int __status) _ATTRIBUTE ((__noreturn__));
 

sys-include/sys/wait.h

@@ -26,6 +26,14 @@ extern "C" {
 #define WTERMSIG(w)	((w) & 0x7f)
 #define WSTOPSIG	WEXITSTATUS
 
+union wait {
+    int w_termsig;
+    int w_coredump;
+    int w_retcode;
+    int w_stopsig;
+    int w_status;
+};
+
 pid_t wait (int *);
 pid_t waitpid (pid_t, int *, int);