From 0a339db177aaa736c8ab5adf9c92a4bdf1e2bc7c Mon Sep 17 00:00:00 2001 From: "Staysail Systems, Inc." Date: Sat, 4 Jan 2025 21:36:08 -0800 Subject: Manual page updates for v1.10.0 --- man/v1.10.0/nn_errno.3compat.html | 265 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 265 insertions(+) create mode 100644 man/v1.10.0/nn_errno.3compat.html (limited to 'man/v1.10.0/nn_errno.3compat.html') diff --git a/man/v1.10.0/nn_errno.3compat.html b/man/v1.10.0/nn_errno.3compat.html new file mode 100644 index 00000000..d306e4ac --- /dev/null +++ b/man/v1.10.0/nn_errno.3compat.html @@ -0,0 +1,265 @@ +--- +version: v1.10.0 +layout: manpage_v2 +title: nn_errno(3compat) +--- +

nn_errno(3compat)

+
+

NAME

+
+
+

nn_errno - return most recent error (compatible API)

+
+
+
+
+

SYNOPSIS

+
+
+
+
#include <nanomsg/nn.h>
+
+int nn_errno(void);
+
+
+
+
+
+

DESCRIPTION

+
+
+

The nn_errno() function returns the error number corresponding to the +most recent failed operation by the calling thread.

+
+
+ + + + + +
+ + +This function is provided for API +compatibility with legacy libnanomsg. +Consider using the relevant modern API instead. +
+
+
+ + + + + +
+ + +The error numbers returned from this function may include +errors caused by system functions, which overlap the usual errno variable, +and this function simply returns the value of errno. +However, the values returned may include numeric values that are not +defined by the system, but are unique to libnanomsg, such as EFSM. +
+
+
+

This library implements the following error numbers, in addition to any others +that might be set for errno by the underlying system:

+
+
+
+
+

RETURN VALUES

+
+
+

This function returns the value of errno. +If no operation has failed, then this will be zero.

+
+
+
+
+

ERRORS

+
+
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+EINTR + +

Operation interrupted.

+
+ENOMEM + +

Insufficient memory.

+
+EINVAL + +

Invalid argument.

+
+EBUSY + +

Resource is busy.

+
+ETIMEDOUT + +

Operation timed out.

+
+ECONNREFUSED + +

Connection refused by peer.

+
+EBADF + +

Invalid or closed socket.

+
+EAGAIN + +

Operation would block.

+
+ENOTSUP + +

Protocol or option not supported.

+
+EADDRINUSE + +

Requested address is already in use.

+
+EFSM + +

Protocol state incorrect.

+
+EPROTO + +

Protocol error.

+
+EHOSTUNREACH + +

Remote peer is unreachable.

+
+EADDRNOTAVAIL + +

Requested address is not available.

+
+EACCES + +

Permission denied.

+
+EMSGSIZE + +

Message is too large.

+
+ECONNABORTED + +

Connection attempt aborted.

+
+ECONNRESET + +

Connection reset by peer.

+
+EEXIST + +

Resource already exists.

+
+EMFILE + +

Too many open files.

+
+ENOSPC + +

Insufficient persistent storage.

+
+
+
+
+
+

SEE ALSO

+
+
+

nn_strerror(3compat), +nng_compat(3compat), +nng(7)

+
+
+
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