1 files changed, 107 insertions, 0 deletions
diff --git a/include/lldb/Host/windows/PosixApi.h b/include/lldb/Host/windows/PosixApi.h
new file mode 100644
index 000000000000..4f2573781620
--- /dev/null
+++ b/include/lldb/Host/windows/PosixApi.h
@@ -0,0 +1,107 @@
+//===-- windows/PosixApi.h --------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_Host_windows_PosixApi_h
+#define liblldb_Host_windows_PosixApi_h
+
+#include "llvm/Support/Compiler.h"
+#if !defined(LLVM_ON_WIN32)
+#error "windows/PosixApi.h being #included on non Windows system!"
+#endif
+
+// va_start, va_end, etc macros.
+#include <stdarg.h>
+
+// time_t, timespec, etc.
+#include <time.h>
+
+#ifndef PATH_MAX
+#define PATH_MAX 32768
+#endif
+
+#define O_NOCTTY 0
+#define O_NONBLOCK 0
+#define SIGTRAP 5
+#define SIGKILL 9
+#define SIGSTOP 20
+
+#if defined(_MSC_VER)
+#define S_IRUSR S_IREAD  /* read, user */
+#define S_IWUSR S_IWRITE /* write, user */
+#define S_IXUSR 0        /* execute, user */
+#endif
+#define S_IRGRP 0 /* read, group */
+#define S_IWGRP 0 /* write, group */
+#define S_IXGRP 0 /* execute, group */
+#define S_IROTH 0 /* read, others */
+#define S_IWOTH 0 /* write, others */
+#define S_IXOTH 0 /* execute, others */
+#define S_IRWXU 0
+#define S_IRWXG 0
+#define S_IRWXO 0
+
+#ifdef _MSC_VER
+
+// PRIxxx format macros for printf()
+#include <inttypes.h>
+
+// open(), close(), creat(), etc.
+#include <io.h>
+
+typedef unsigned short mode_t;
+
+// pyconfig.h typedefs this.  We require python headers to be included before
+// any LLDB headers, but there's no way to prevent python's pid_t definition
+// from leaking, so this is the best option.
+#ifndef NO_PID_T
+typedef uint32_t pid_t;
+#endif
+
+#define STDIN_FILENO 0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+
+#define S_IFDIR _S_IFDIR
+
+#ifndef S_ISDIR
+#define S_ISDIR(mode) (((mode)&S_IFMT) == S_IFDIR)
+#endif
+
+#endif // _MSC_VER
+
+// Various useful posix functions that are not present in Windows.  We provide
+// custom implementations.
+int vasprintf(char **ret, const char *fmt, va_list ap);
+char *strcasestr(const char *s, const char *find);
+char *realpath(const char *name, char *resolved);
+
+int usleep(uint32_t useconds);
+char *getcwd(char *path, int max);
+int chdir(const char *path);
+char *basename(char *path);
+char *dirname(char *path);
+
+int strcasecmp(const char *s1, const char *s2);
+int strncasecmp(const char *s1, const char *s2, size_t n);
+
+// empty functions
+inline int posix_openpt(int flag) { LLVM_BUILTIN_UNREACHABLE; }
+
+inline int strerror_r(int errnum, char *buf, size_t buflen) {
+  LLVM_BUILTIN_UNREACHABLE;
+}
+
+inline int unlockpt(int fd) { LLVM_BUILTIN_UNREACHABLE; }
+inline int grantpt(int fd) { LLVM_BUILTIN_UNREACHABLE; }
+inline char *ptsname(int fd) { LLVM_BUILTIN_UNREACHABLE; }
+
+inline pid_t fork(void) { LLVM_BUILTIN_UNREACHABLE; }
+inline pid_t setsid(void) { LLVM_BUILTIN_UNREACHABLE; }
+
+#endif