Import macOS userland

adv_cmds-176
basic_cmds-55
bootstrap_cmds-116.100.1
developer_cmds-66
diskdev_cmds-667.40.1
doc_cmds-53.60.1
file_cmds-321.40.3
mail_cmds-35
misc_cmds-34
network_cmds-606.40.1
patch_cmds-17
remote_cmds-63
shell_cmds-216.60.1
system_cmds-880.60.2
text_cmds-106

1 files changed, 62 insertions, 0 deletions

diff --git a/system_cmds/gcore.tproj/options.h b/system_cmds/gcore.tproj/options.h
new file mode 100644
index 0000000..71481fa
--- /dev/null
+++ b/system_cmds/gcore.tproj/options.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016 Apple Inc.  All rights reserved.
+ */
+
+#include <sys/types.h>
+#include <compression.h>
+
+#include <assert.h>
+
+#ifndef _OPTIONS_H
+#define _OPTIONS_H
+
+#if defined(__arm__) || defined(__arm64__)
+#define RDAR_23744374       1   /* 'true' while not fixed i.e. enable workarounds */
+#define RDAR_28040018		1	/* 'true' while not fixed i.e. enable workarounds */
+#endif
+
+//#define   CONFIG_SUBMAP   1   /* include submaps (debugging output) */
+#define CONFIG_GCORE_MAP	1	/* support 'gcore map' */
+#define CONFIG_GCORE_CONV	1	/* support 'gcore conv' - new -> old core files */
+#define CONFIG_GCORE_FREF	1	/* support 'gcore fref' - referenced file list */
+#define CONFIG_DEBUG		1	/* support '-d' option */
+
+#ifdef NDEBUG
+#define poison(a, p, s)     /* do nothing */
+#else
+#define poison(a, p, s)     memset(a, p, s) /* scribble on dying memory */
+#endif
+
+struct options {
+    int corpsify;       // make a corpse to dump from
+    int suspend;        // suspend while dumping
+    int preserve;       // preserve the core file, even if there are errors
+    int verbose;        // be chatty
+#ifdef CONFIG_DEBUG
+    int debug;          // internal debugging: options accumulate. noisy.
+#endif
+	int extended;		// avoid writing out ro mapped files, compress regions
+    off_t sizebound;    // maximum size of the dump
+    size_t chunksize;   // max size of a compressed subregion
+    compression_algorithm calgorithm; // algorithm in use
+	size_t ncthresh;	// F_NOCACHE enabled *above* this value
+    int allfilerefs;    // if set, every mapped file on the root fs is a fileref
+	int dsymforuuid;   // Try dsysForUUID to retrieve symbol-rich executable
+};
+
+extern const struct options *opt;
+
+/*
+ * == 0 - not verbose
+ * >= 1 - verbose plus chatty
+ * >= 2 - tabular summaries
+ * >= 3 - all
+ */
+
+#ifdef CONFIG_DEBUG
+#define OPTIONS_DEBUG(opt, lvl)	((opt)->debug && (opt)->debug >= (lvl))
+#else
+#define OPTIONS_DEBUG(opt, lvl)	0
+#endif
+
+#endif /* _OPTIONS_H */