Changeset 8ff0bd2 in mainline for abi/include/errno.h

Timestamp:

2011-09-04T11:30:58Z (15 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/fix-logger-deadlock, topic/msim-upgrade, topic/simplify-dev-export

Children:

03bc76a

Parents:

d2c67e7 (diff), deac215e (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Merge mainline changes

File:

• abi/include/errno.h (moved) (moved from uspace/lib/c/include/devmap.h ) (3 diffs)

abi/include/errno.h

@@ -1 +1 @@
 /*
- * Copyright (c) 2009 Jiri Svoboda
+ * Copyright (c) 2005 Martin Decky
  * All rights reserved.
  *
@@ -27 +27 @@
  */
 
-/** @addtogroup libc
+/** @addtogroup generic
  * @{
  */
@@ -33 +33 @@
  */
 
-#ifndef LIBC_DEVMAP_H_
-#define LIBC_DEVMAP_H_
+#ifndef ABI_ERRNO_H_
+#define ABI_ERRNO_H_
 
-#include <ipc/devmap.h>
-#include <async.h>
-#include <bool.h>
+/**
+ * Values in the range [-1, -255] are kernel error codes,
+ * values in the range [-256, -512] are user error codes.
+ */
 
-extern async_exch_t *devmap_exchange_begin_blocking(devmap_interface_t);
-extern async_exch_t *devmap_exchange_begin(devmap_interface_t);
-extern void devmap_exchange_end(async_exch_t *);
+#define EOK             0   /* No error */
+#define ENOENT         -1   /* No such entry */
+#define ENOMEM         -2   /* Not enough memory */
+#define ELIMIT         -3   /* Limit exceeded */
+#define EREFUSED       -4   /* Connection refused */
+#define EFORWARD       -5   /* Forward error */
+#define EPERM          -6   /* Permission denied */
 
-extern int devmap_driver_register(const char *, async_client_conn_t);
-extern int devmap_device_register(const char *, devmap_handle_t *);
-extern int devmap_device_register_with_iface(const char *, devmap_handle_t *,
-    sysarg_t);
+/*
+ * Answerbox closed connection, call
+ * sys_ipc_hangup() to close the connection.
+ * Used by answerbox to close the connection.
+ */
+#define EHANGUP        -7
 
-extern int devmap_device_get_handle(const char *, devmap_handle_t *,
-    unsigned int);
-extern int devmap_namespace_get_handle(const char *, devmap_handle_t *,
-    unsigned int);
-extern devmap_handle_type_t devmap_handle_probe(devmap_handle_t);
+/*
+ * The other party encountered an error when
+ * receiving the call.
+ */
+#define EPARTY         -8
 
-extern async_sess_t *devmap_device_connect(exch_mgmt_t, devmap_handle_t,
-    unsigned int);
-
-extern int devmap_null_create(void);
-extern void devmap_null_destroy(int);
-
-extern size_t devmap_count_namespaces(void);
-extern size_t devmap_count_devices(devmap_handle_t);
-
-extern size_t devmap_get_namespaces(dev_desc_t **);
-extern size_t devmap_get_devices(devmap_handle_t, dev_desc_t **);
+#define EEXISTS        -9   /* Entry already exists */
+#define EBADMEM        -10  /* Bad memory pointer */
+#define ENOTSUP        -11  /* Not supported */
+#define EADDRNOTAVAIL  -12  /* Address not available. */
+#define ETIMEOUT       -13  /* Timeout expired */
+#define EINVAL         -14  /* Invalid value */
+#define EBUSY          -15  /* Resource is busy */
+#define EOVERFLOW      -16  /* The result does not fit its size. */
+#define EINTR          -17  /* Operation was interrupted. */
 
 #endif