Recommit: Update libusb 1.0.9 to libusbx 1.0.16

third_party/libusb/src/msvc/errno.h

+/* 
+ * errno.h
+ * This file has no copyright assigned and is placed in the Public Domain.
+ * This file is a part of the mingw-runtime package.
+ * No warranty is given; refer to the file DISCLAIMER within the package.
+ *
+ * Error numbers and access to error reporting.
+ *
+ */
+
+#ifndef _ERRNO_H_
+#define _ERRNO_H_
+
+#include <crtdefs.h>
+
+/*
+ * Error numbers.
+ * TODO: Can't be sure of some of these assignments, I guessed from the
+ * names given by strerror and the defines in the Cygnus errno.h. A lot
+ * of the names from the Cygnus errno.h are not represented, and a few
+ * of the descriptions returned by strerror do not obviously match
+ * their error naming.
+ */
+#define EPERM           1       /* Operation not permitted */
+#define ENOFILE         2       /* No such file or directory */
+#define ENOENT          2
+#define ESRCH           3       /* No such process */
+#define EINTR           4       /* Interrupted function call */
+#define EIO             5       /* Input/output error */
+#define ENXIO           6       /* No such device or address */
+#define E2BIG           7       /* Arg list too long */
+#define ENOEXEC         8       /* Exec format error */
+#define EBADF           9       /* Bad file descriptor */
+#define ECHILD          10      /* No child processes */
+#define EAGAIN          11      /* Resource temporarily unavailable */
+#define ENOMEM          12      /* Not enough space */
+#define EACCES          13      /* Permission denied */
+#define EFAULT          14      /* Bad address */
+/* 15 - Unknown Error */
+#define EBUSY           16      /* strerror reports "Resource device" */
+#define EEXIST          17      /* File exists */
+#define EXDEV           18      /* Improper link (cross-device link?) */
+#define ENODEV          19      /* No such device */
+#define ENOTDIR         20      /* Not a directory */
+#define EISDIR          21      /* Is a directory */
+#define EINVAL          22      /* Invalid argument */
+#define ENFILE          23      /* Too many open files in system */
+#define EMFILE          24      /* Too many open files */
+#define ENOTTY          25      /* Inappropriate I/O control operation */
+/* 26 - Unknown Error */
+#define EFBIG           27      /* File too large */
+#define ENOSPC          28      /* No space left on device */
+#define ESPIPE          29      /* Invalid seek (seek on a pipe?) */
+#define EROFS           30      /* Read-only file system */
+#define EMLINK          31      /* Too many links */
+#define EPIPE           32      /* Broken pipe */
+#define EDOM            33      /* Domain error (math functions) */
+#define ERANGE          34      /* Result too large (possibly too small) */
+/* 35 - Unknown Error */
+#define EDEADLOCK       36      /* Resource deadlock avoided (non-Cyg) */
+#define EDEADLK         36
+#if 0
+/* 37 - Unknown Error */
+#define ENAMETOOLONG    38      /* Filename too long (91 in Cyg?) */
+#define ENOLCK          39      /* No locks available (46 in Cyg?) */
+#define ENOSYS          40      /* Function not implemented (88 in Cyg?) */
+#define ENOTEMPTY       41      /* Directory not empty (90 in Cyg?) */
+#define EILSEQ          42      /* Illegal byte sequence */
+#endif
+
+/*
+ * NOTE: ENAMETOOLONG and ENOTEMPTY conflict with definitions in the
+ *       sockets.h header provided with windows32api-0.1.2.
+ *       You should go and put an #if 0 ... #endif around the whole block
+ *       of errors (look at the comment above them).
+ */
+
+#ifndef RC_INVOKED
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Definitions of errno. For _doserrno, sys_nerr and * sys_errlist, see
+ * stdlib.h.
+ */
+#if defined(_UWIN) || defined(_WIN32_WCE)
+#undef errno
+extern int errno;
+#else
+_CRTIMP int* __cdecl _errno(void);
+#define errno           (*_errno())
+#endif
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif  /* Not RC_INVOKED */
+
+#endif  /* Not _ERRNO_H_ */