1 files changed, 43 insertions, 0 deletions
diff --git a/plugins/MirOTR/Libgcrypt/custom/unistd.h b/plugins/MirOTR/Libgcrypt/custom/unistd.h
new file mode 100644
index 0000000000..34ecb918d1
--- /dev/null
+++ b/plugins/MirOTR/Libgcrypt/custom/unistd.h
@@ -0,0 +1,43 @@
+#ifndef NG_UNISTD_H
+#define NG_UNISTD_H
+#include <basetsd.h>
+#include <stddef.h>
+#include <errno.h>
+#include <sys/stat.h>
+
+#ifndef S_IWUSR
+#	define S_IWUSR _S_IWRITE
+#endif
+#ifndef S_IRUSR
+#	define S_IRUSR _S_IREAD
+#endif
+#ifndef S_IXUSR
+#	define S_IXUSR _S_IEXEC
+#endif
+#ifndef S_ISREG
+#	define S_ISREG(A) (1)
+#endif
+
+#ifndef offsetof
+#	define offsetof(type, member) ((size_t)&((type *)0)->member)
+#endif
+
+#include <io.h>
+#define F_OK 0	/* Check for file existence */
+#define X_OK 1	/* Check for execute permission. */
+#define W_OK 2	/* Check for write permission */
+#define R_OK 4	/* Check for read permission */
+
+#define open _open
+#define close _close
+#define fileno _fileno
+#define setmode _setmode
+#define access _access
+#define lseek _lseek
+#define read _read
+#define write _write
+
+#include <process.h>
+#define getpid _getpid
+
+#endif // NG_UNISTD_H