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implement access

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This commit is contained in:
Dave Murphy 2018-04-27 14:15:37 +01:00
parent 082b2bcd23
commit ae4678d8f2
1 changed files with 88 additions and 1 deletions
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89
dkppc/patches/newlib-2.5.0.patch
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@ -989,7 +989,7 @@ index 0000000..48ce950
+/* symbol prefix */
+#undef __SYMBOL_PREFIX
diff --git a/libgloss/libsysbase/configure b/libgloss/libsysbase/configure
new file mode 100755
new file mode 100644
index 0000000..874eec1
--- /dev/null
+++ b/libgloss/libsysbase/configure
@ -7622,6 +7622,93 @@ index 8572821..57dee54 100644
{
return __get_current_locale ()->ctype_ptr;
}
diff --git a/newlib/libc/machine/powerpc/Makefile.am b/newlib/libc/machine/powerpc/Makefile.am
index e86afdf..007bd15 100644
--- a/newlib/libc/machine/powerpc/Makefile.am
+++ b/newlib/libc/machine/powerpc/Makefile.am
@@ -10,7 +10,7 @@ noinst_LIBRARIES = lib.a
AM_CFLAGS = -I $(srcdir)/../../stdio -I $(srcdir)/../../stdlib
-lib_a_SOURCES = setjmp.S
+lib_a_SOURCES = setjmp.S access.c
lib_a_CCASFLAGS=$(AM_CCASFLAGS)
lib_a_CFLAGS=$(AM_CFLAGS)
lib_a_LIBADD = @extra_objs@
diff --git a/newlib/libc/machine/powerpc/Makefile.in b/newlib/libc/machine/powerpc/Makefile.in
index 73b0cc4..12044cb 100644
--- a/newlib/libc/machine/powerpc/Makefile.in
+++ b/newlib/libc/machine/powerpc/Makefile.in
@@ -68,7 +68,7 @@ CONFIG_CLEAN_VPATH_FILES =
LIBRARIES = $(noinst_LIBRARIES)
ARFLAGS = cru
lib_a_AR = $(AR) $(ARFLAGS)
-am_lib_a_OBJECTS = lib_a-setjmp.$(OBJEXT)
+am_lib_a_OBJECTS = lib_a-setjmp.$(OBJEXT) lib_a-access.$(OBJEXT)
lib_a_OBJECTS = $(am_lib_a_OBJECTS)
DEFAULT_INCLUDES = -I.@am__isrc@
depcomp =
@@ -196,7 +196,7 @@ INCLUDES = $(NEWLIB_CFLAGS) $(CROSS_CFLAGS) $(TARGET_CFLAGS)
AM_CCASFLAGS = $(INCLUDES)
noinst_LIBRARIES = lib.a
AM_CFLAGS = -I $(srcdir)/../../stdio -I $(srcdir)/../../stdlib
-lib_a_SOURCES = setjmp.S
+lib_a_SOURCES = setjmp.S access.c
lib_a_CCASFLAGS = $(AM_CCASFLAGS)
lib_a_CFLAGS = $(AM_CFLAGS)
lib_a_LIBADD = @extra_objs@
@@ -280,6 +280,12 @@ lib_a-setjmp.obj: setjmp.S
.c.obj:
$(COMPILE) -c `$(CYGPATH_W) '$<'`
+lib_a-access.o: access.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-access.o `test -f 'access.c' || echo '$(srcdir)/'`access.c
+
+lib_a-access.obj: access.c
+ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-access.obj `if test -f 'access.c'; then $(CYGPATH_W) 'access.c'; else $(CYGPATH_W) '$(srcdir)/access.c'; fi`
+
lib_a-vfprintf.o: vfprintf.c
$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-vfprintf.o `test -f 'vfprintf.c' || echo '$(srcdir)/'`vfprintf.c
diff --git a/newlib/libc/machine/powerpc/access.c b/newlib/libc/machine/powerpc/access.c
new file mode 100644
index 0000000..980682e
--- /dev/null
+++ b/newlib/libc/machine/powerpc/access.c
@@ -0,0 +1,33 @@
+/* This is file ACCESS.C */
+/*
+ * Copyright (C) 1993 DJ Delorie
+ * All rights reserved.
+ *
+ * Redistribution, modification, and use in source and binary forms is permitted
+ * provided that the above copyright notice and following paragraph are
+ * duplicated in all such forms.
+ *
+ * This file is distributed WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#include <fcntl.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+int access(const char *fn, int flags)
+{
+ struct stat s;
+ if (stat(fn, &s))
+ return -1;
+ if (s.st_mode & S_IFDIR)
+ return 0;
+ if (flags & W_OK)
+ {
+ if (s.st_mode & S_IWRITE)
+ return 0;
+ return -1;
+ }
+ return 0;
+}
+
diff --git a/newlib/libc/machine/powerpc/machine/_types.h b/newlib/libc/machine/powerpc/machine/_types.h
new file mode 100644
index 0000000..a7d63da