initial commit

4 files changed, 81 insertions, 0 deletions

diff --git a/includedir/sys/cdefs.h b/includedir/sys/cdefs.h
new file mode 100644
index 0000000..70258b8
--- /dev/null
+++ b/includedir/sys/cdefs.h
@@ -0,0 +1,5 @@
+/* only needed for C++ */
+#define __BEGIN_DECLS
+#define __END_DECLS
+
+#define __dead __attribute__((__noreturn__))
diff --git a/includedir/sys/compat.h b/includedir/sys/compat.h
new file mode 100644
index 0000000..af03c4f
--- /dev/null
+++ b/includedir/sys/compat.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright (c) 2015, Adrián Pérez de Castro <aperez@igalia.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef COMPAT_H
+#define COMPAT_H
+
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif /* !_GNU_SOURCE */
+
+#ifndef COMPAT_BOUNDS_CHECKING
+#define __bounded__(a, b, c)
+#endif /* !COMPAT_BOUNDS_CHECKING */
+
+#ifndef __dead
+#if defined(__GNUC__) && (__GNUC__ > 3)
+#define __dead __attribute__((noreturn))
+#else
+#define __dead
+#endif
+#endif /* !__dead */
+
+#define DEF_WEAK(x)
+#define MAKE_CLONE(dst, src)	typeof(dst) dst \
+				__attribute__((alias (#src)))
+
+#define u_int8_t uint8_t
+#define u_int16_t uint16_t
+#define u_int32_t uint32_t
+#define u_int64_t uint64_t
+
+#include <stdint.h>
+#include <stddef.h>
+
+extern int timingsafe_bcmp(const void *b1, const void *b2, size_t n);
+extern int pledge (const char *promises, const char *execpromises);
+extern int bcrypt_pbkdf(const char *pass, size_t passlen,
+                        const uint8_t *salt, size_t saltlen,
+                        uint8_t *key, size_t keylen,
+                        unsigned int rounds);
+
+#ifdef BUNDLED_BZERO
+extern void explicit_bzero(void *buf, size_t len);
+#endif /* BUNDLED_BZERO */
+
+#endif /* !COMPAT_H */
diff --git a/includedir/sys/param.h b/includedir/sys/param.h
new file mode 100644
index 0000000..3167713
--- /dev/null
+++ b/includedir/sys/param.h
@@ -0,0 +1,3 @@
+#include_next <sys/param.h>
+#define ALIGNBYTES (sizeof(uintptr_t) - 1)
+#define ALIGN(p) (((uintptr_t)(p) + ALIGNBYTES) &~ ALIGNBYTES)
diff --git a/includedir/sys/time.h b/includedir/sys/time.h
new file mode 100644
index 0000000..f4f151f
--- /dev/null
+++ b/includedir/sys/time.h
@@ -0,0 +1,14 @@
+#include_next <sys/time.h>
+#define	timespeccmp(tsp, usp, cmp)					\
+	(((tsp)->tv_sec == (usp)->tv_sec) ?				\
+	    ((tsp)->tv_nsec cmp (usp)->tv_nsec) :			\
+	    ((tsp)->tv_sec cmp (usp)->tv_sec))
+#define	timespecsub(tsp, usp, vsp)					\
+	do {								\
+		(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec;		\
+		(vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec;	\
+		if ((vsp)->tv_nsec < 0) {				\
+			(vsp)->tv_sec--;				\
+			(vsp)->tv_nsec += 1000000000L;			\
+		}							\
+	} while (0)