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mhd_sockets.h File Reference
#include "mhd_options.h"
#include <errno.h>
#include <fcntl.h>
#include "mhd_limits.h"
#include "sysfdsetsize.h"
#include <stdio.h>
#include <stdlib.h>
Include dependency graph for mhd_sockets.h:
This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros

#define MHD_POSIX_SOCKETS   1
 
#define _MHD_SYS_DEFAULT_FD_SETSIZE   get_system_fdsetsize_value ()
 
#define MHD_PANIC(msg)
 
#define MHD_INVALID_SOCKET   (-1)
 
#define MHD_SOCKET_DEFINED   1
 
#define SOCK_CLOEXEC_OR_ZERO   0
 
#define SOCK_NONBLOCK_OR_ZERO   0
 
#define SOCK_NOSIGPIPE_OR_ZERO   0
 
#define MSG_NOSIGNAL_OR_ZERO   0
 
#define MHD_SCKT_SEND_MAX_SIZE_   SSIZE_MAX
 
#define MHD_socket_close_(fd)
 
#define MHD_socket_close_chk_(fd)
 
#define MHD_send4_(s, b, l, f)
 
#define MHD_send_(s, b, l)
 
#define MHD_recv_(s, b, l)
 
#define MHD_SCKT_FD_FITS_FDSET_SETSIZE_(fd, pset, setsize)
 
#define MHD_SCKT_FD_FITS_FDSET_(fd, pset)
 
#define MHD_SCKT_ADD_FD_TO_FDSET_SETSIZE_(fd, pset, setsize)
 
#define MHD_SYS_select_(n, r, w, e, t)
 
#define MHD_SCKT_MISSING_ERR_CODE_   31450
 
#define MHD_SCKT_EAGAIN_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EWOULDBLOCK_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EINTR_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ECONNRESET_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ECONNABORTED_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENOTCONN_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EMFILE_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENFILE_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENOMEM_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENOBUFS_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EBADF_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENOTSOCK_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EINVAL_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EPIPE_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EFAUL_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENOSYS_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENOPROTOOPT_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENOTSUP_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EOPNOTSUPP_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EACCESS_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_ENETDOWN_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EALREADY_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EINPROGRESS_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_SCKT_EISCONN_   MHD_SCKT_MISSING_ERR_CODE_
 
#define MHD_socket_get_error_()
 
#define MHD_socket_strerr_(err)
 
#define MHD_socket_last_strerr_()
 
#define MHD_socket_fset_error_(err)
 
#define MHD_socket_try_set_error_(err)
 
#define MHD_socket_set_error_(err)
 
#define MHD_SCKT_ERR_IS_(err, code)
 
#define MHD_SCKT_LAST_ERR_IS_(code)
 
#define MHD_SCKT_ERR_IS_EINTR_(err)
 
#define MHD_SCKT_ERR_IS_EAGAIN_(err)
 
#define MHD_SCKT_ERR_IS_LOW_RESOURCES_(err)
 
#define MHD_SCKT_ERR_IS_DISCNN_BEFORE_ACCEPT_(err)
 
#define MHD_SCKT_ERR_IS_REMOTE_DISCNN_(err)
 
#define MHD_socket_set_error_to_ENOMEM()
 
#define MHD_SEND_SPIPE_SUPPRESS_NEEDED   1
 

Functions

int MHD_add_to_fd_set_ (MHD_socket fd, fd_set *set, MHD_socket *max_fd, int fd_setsize)
 
int MHD_socket_nonblocking_ (MHD_socket sock)
 
int MHD_socket_set_nodelay_ (MHD_socket sock, bool on)
 
int MHD_socket_noninheritable_ (MHD_socket sock)
 
MHD_socket MHD_socket_create_listen_ (int pf)
 

Macro Definition Documentation

◆ _MHD_SYS_DEFAULT_FD_SETSIZE

#define _MHD_SYS_DEFAULT_FD_SETSIZE   get_system_fdsetsize_value ()

Definition at line 140 of file mhd_sockets.h.

◆ MHD_INVALID_SOCKET

#define MHD_INVALID_SOCKET   (-1)

Definition at line 163 of file mhd_sockets.h.

◆ MHD_PANIC

#define MHD_PANIC ( msg)
Value:
do { fprintf (stderr, \
"Abnormal termination at %d line in file %s: %s\n", \
(int) __LINE__, __FILE__, msg); abort (); \
} while (0)

Definition at line 150 of file mhd_sockets.h.

◆ MHD_POSIX_SOCKETS

#define MHD_POSIX_SOCKETS   1

Definition at line 56 of file mhd_sockets.h.

◆ MHD_recv_

#define MHD_recv_ ( s,
b,
l )
Value:
((ssize_t) recv ((s),(void*) (b),(MHD_SCKT_SEND_SIZE_) (l), 0))
size_t MHD_SCKT_SEND_SIZE_

MHD_recv_ is wrapper for system's recv()

Parameters
sthe socket to use
bthe buffer for data to receive
lthe length of b
Returns
ssize_t type value

Definition at line 386 of file mhd_sockets.h.

◆ MHD_SCKT_ADD_FD_TO_FDSET_SETSIZE_

#define MHD_SCKT_ADD_FD_TO_FDSET_SETSIZE_ ( fd,
pset,
setsize )
Value:
FD_SET ((fd), (pset))
int fd

Add FD to fd_set with specified FD_SETSIZE.

Parameters
fdthe fd to add
psetthe valid pointer to fd_set.
setsizethe value of FD_SETSIZE.
Note
To work on W32 with value of FD_SETSIZE different from currently defined value, system definition of FD_SET() is not used.

Definition at line 429 of file mhd_sockets.h.

◆ MHD_SCKT_EACCESS_

#define MHD_SCKT_EACCESS_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 606 of file mhd_sockets.h.

◆ MHD_SCKT_EAGAIN_

#define MHD_SCKT_EAGAIN_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 509 of file mhd_sockets.h.

◆ MHD_SCKT_EALREADY_

#define MHD_SCKT_EALREADY_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 616 of file mhd_sockets.h.

◆ MHD_SCKT_EBADF_

#define MHD_SCKT_EBADF_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 561 of file mhd_sockets.h.

◆ MHD_SCKT_ECONNABORTED_

#define MHD_SCKT_ECONNABORTED_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 531 of file mhd_sockets.h.

◆ MHD_SCKT_ECONNRESET_

#define MHD_SCKT_ECONNRESET_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 526 of file mhd_sockets.h.

◆ MHD_SCKT_EFAUL_

#define MHD_SCKT_EFAUL_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 581 of file mhd_sockets.h.

◆ MHD_SCKT_EINPROGRESS_

#define MHD_SCKT_EINPROGRESS_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 621 of file mhd_sockets.h.

◆ MHD_SCKT_EINTR_

#define MHD_SCKT_EINTR_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 521 of file mhd_sockets.h.

◆ MHD_SCKT_EINVAL_

#define MHD_SCKT_EINVAL_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 571 of file mhd_sockets.h.

◆ MHD_SCKT_EISCONN_

#define MHD_SCKT_EISCONN_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 626 of file mhd_sockets.h.

◆ MHD_SCKT_EMFILE_

#define MHD_SCKT_EMFILE_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 541 of file mhd_sockets.h.

◆ MHD_SCKT_ENETDOWN_

#define MHD_SCKT_ENETDOWN_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 611 of file mhd_sockets.h.

◆ MHD_SCKT_ENFILE_

#define MHD_SCKT_ENFILE_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 546 of file mhd_sockets.h.

◆ MHD_SCKT_ENOBUFS_

#define MHD_SCKT_ENOBUFS_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 556 of file mhd_sockets.h.

◆ MHD_SCKT_ENOMEM_

#define MHD_SCKT_ENOMEM_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 551 of file mhd_sockets.h.

◆ MHD_SCKT_ENOPROTOOPT_

#define MHD_SCKT_ENOPROTOOPT_   MHD_SCKT_MISSING_ERR_CODE_

◆ MHD_SCKT_ENOSYS_

#define MHD_SCKT_ENOSYS_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 586 of file mhd_sockets.h.

◆ MHD_SCKT_ENOTCONN_

#define MHD_SCKT_ENOTCONN_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 536 of file mhd_sockets.h.

◆ MHD_SCKT_ENOTSOCK_

#define MHD_SCKT_ENOTSOCK_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 566 of file mhd_sockets.h.

◆ MHD_SCKT_ENOTSUP_

#define MHD_SCKT_ENOTSUP_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 596 of file mhd_sockets.h.

◆ MHD_SCKT_EOPNOTSUPP_

#define MHD_SCKT_EOPNOTSUPP_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 601 of file mhd_sockets.h.

◆ MHD_SCKT_EPIPE_

#define MHD_SCKT_EPIPE_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 576 of file mhd_sockets.h.

Referenced by MHD_send_data_(), and MHD_send_hdr_and_body_().

◆ MHD_SCKT_ERR_IS_

#define MHD_SCKT_ERR_IS_ ( err,
code )
Value:
( (MHD_SCKT_MISSING_ERR_CODE_ != (code)) && ((code) == (err)) )
#define MHD_SCKT_MISSING_ERR_CODE_

Check whether given socket error is equal to specified system native MHD_SCKT_E*_ code. If platform don't have specific error code, result is always boolean false.

Returns
boolean true if code is real error code and err equals to MHD_SCKT_E*_ code; boolean false otherwise

Definition at line 748 of file mhd_sockets.h.

◆ MHD_SCKT_ERR_IS_DISCNN_BEFORE_ACCEPT_

#define MHD_SCKT_ERR_IS_DISCNN_BEFORE_ACCEPT_ ( err)
Value:
#define MHD_SCKT_ERR_IS_(err, code)
#define MHD_SCKT_ECONNABORTED_

Check whether is given socket error is type of "incoming connection was disconnected before 'accept()' is called".

Returns
boolean true is err match described socket error code, boolean false otherwise.

Definition at line 805 of file mhd_sockets.h.

◆ MHD_SCKT_ERR_IS_EAGAIN_

#define MHD_SCKT_ERR_IS_EAGAIN_ ( err)
Value:
#define MHD_SCKT_EAGAIN_

Check whether given socket error is equal to system's socket error codes for EAGAIN or EWOULDBLOCK.

Returns
boolean true if err is equal to sockets' EAGAIN or EWOULDBLOCK codes; boolean false otherwise.

Definition at line 780 of file mhd_sockets.h.

◆ MHD_SCKT_ERR_IS_EINTR_

#define MHD_SCKT_ERR_IS_EINTR_ ( err)
Value:
#define MHD_SCKT_EINTR_

Check whether given socket error is equal to system's socket error codes for EINTR.

Returns
boolean true if err is equal to sockets' EINTR code; boolean false otherwise.

Definition at line 771 of file mhd_sockets.h.

◆ MHD_SCKT_ERR_IS_LOW_RESOURCES_

#define MHD_SCKT_ERR_IS_LOW_RESOURCES_ ( err)
Value:
MHD_SCKT_ERR_IS_ ((err), MHD_SCKT_ENFILE_) || \
MHD_SCKT_ERR_IS_ ((err), MHD_SCKT_ENOMEM_) || \
MHD_SCKT_ERR_IS_ ((err), MHD_SCKT_ENOBUFS_) )
#define MHD_SCKT_ENOBUFS_
#define MHD_SCKT_ENOMEM_
#define MHD_SCKT_ENFILE_
#define MHD_SCKT_EMFILE_

Check whether given socket error is any kind of "low resource" error.

Returns
boolean true if err is any kind of "low resource" error, boolean false otherwise.

Definition at line 792 of file mhd_sockets.h.

◆ MHD_SCKT_ERR_IS_REMOTE_DISCNN_

#define MHD_SCKT_ERR_IS_REMOTE_DISCNN_ ( err)
Value:
MHD_SCKT_ERR_IS_ ((err), MHD_SCKT_ECONNABORTED_) )
#define MHD_SCKT_ECONNRESET_

Check whether is given socket error is type of "connection was terminated by remote side".

Returns
boolean true is err match described socket error code, boolean false otherwise.

Definition at line 818 of file mhd_sockets.h.

◆ MHD_SCKT_EWOULDBLOCK_

#define MHD_SCKT_EWOULDBLOCK_   MHD_SCKT_MISSING_ERR_CODE_

Definition at line 516 of file mhd_sockets.h.

◆ MHD_SCKT_FD_FITS_FDSET_

#define MHD_SCKT_FD_FITS_FDSET_ ( fd,
pset )
Value:
MHD_SCKT_FD_FITS_FDSET_SETSIZE_ ((fd), (pset), FD_SETSIZE)
#define MHD_SCKT_FD_FITS_FDSET_SETSIZE_(fd, pset, setsize)

Check whether FD can be added to fd_set with current FD_SETSIZE.

Parameters
fdthe fd to check
psetthe pointer to fd_set to check or NULL to check whether FD can be used with fd_sets.
Returns
boolean true if FD can be added to fd_set, boolean false otherwise.

Definition at line 417 of file mhd_sockets.h.

◆ MHD_SCKT_FD_FITS_FDSET_SETSIZE_

#define MHD_SCKT_FD_FITS_FDSET_SETSIZE_ ( fd,
pset,
setsize )
Value:
((fd) < ((MHD_socket) (setsize)))
int MHD_socket
Definition microhttpd.h:201

Check whether FD can be added to fd_set with specified FD_SETSIZE.

Parameters
fdthe fd to check
psetthe pointer to fd_set to check or NULL to check whether FD can be used with fd_sets.
setsizethe value of FD_SETSIZE.
Returns
boolean true if FD can be added to fd_set, boolean false otherwise.

Definition at line 400 of file mhd_sockets.h.

◆ MHD_SCKT_LAST_ERR_IS_

#define MHD_SCKT_LAST_ERR_IS_ ( code)
Value:
#define MHD_socket_get_error_()

Check whether last socket error is equal to specified system native MHD_SCKT_E*_ code. If platform don't have specific error code, result is always boolean false.

Returns
boolean true if code is real error code and last socket error equals to MHD_SCKT_E*_ code; boolean false otherwise

Definition at line 760 of file mhd_sockets.h.

◆ MHD_SCKT_MISSING_ERR_CODE_

#define MHD_SCKT_MISSING_ERR_CODE_   31450

Definition at line 501 of file mhd_sockets.h.

◆ MHD_SCKT_SEND_MAX_SIZE_

#define MHD_SCKT_SEND_MAX_SIZE_   SSIZE_MAX

MHD_SCKT_SEND_MAX_SIZE_ is maximum send()/recv() size value.

Definition at line 324 of file mhd_sockets.h.

◆ MHD_send4_

#define MHD_send4_ ( s,
b,
l,
f )
Value:
((ssize_t) send ((s),(const void*) (b),(MHD_SCKT_SEND_SIZE_) (l), \
#define MSG_NOSIGNAL_OR_ZERO

MHD_send4_ is a wrapper for system's send()

Parameters
sthe socket to use
bthe buffer with data to send
lthe length of data in b
fthe additional flags
Returns
ssize_t type value

Definition at line 364 of file mhd_sockets.h.

Referenced by MHD_send_data_().

◆ MHD_send_

#define MHD_send_ ( s,
b,
l )
Value:
MHD_send4_((s),(b),(l), 0)
#define MHD_send4_(s, b, l, f)

MHD_send_ is a simple wrapper for system's send()

Parameters
sthe socket to use
bthe buffer with data to send
lthe length of data in b
Returns
ssize_t type value

Definition at line 376 of file mhd_sockets.h.

◆ MHD_SEND_SPIPE_SUPPRESS_NEEDED

#define MHD_SEND_SPIPE_SUPPRESS_NEEDED   1

Indicate that suppression of SIGPIPE is required.

Definition at line 949 of file mhd_sockets.h.

Referenced by MHD_queue_response().

◆ MHD_socket_close_

#define MHD_socket_close_ ( fd)
Value:
((0 == close ((fd))) || (EBADF != errno))

MHD_socket_close_(fd) close any FDs (non-W32) / close only socket FDs (W32). Note that on HP-UNIX, this function may leak the FD if errno is set to EINTR. Do not use HP-UNIX.

Parameters
fddescriptor to close
Returns
boolean true on success (error codes like EINTR and EIO are counted as success, only EBADF counts as an error!), boolean false otherwise.

Definition at line 340 of file mhd_sockets.h.

◆ MHD_socket_close_chk_

#define MHD_socket_close_chk_ ( fd)
Value:
do { \
if (! MHD_socket_close_ (fd)) \
MHD_PANIC (_ ("Close socket failed.\n")); \
} while (0)
#define MHD_socket_close_(fd)
#define _(String)
Definition mhd_options.h:42

MHD_socket_close_chk_(fd) close socket and abort execution if error is detected.

Parameters
fdsocket to close

Definition at line 350 of file mhd_sockets.h.

◆ MHD_SOCKET_DEFINED

#define MHD_SOCKET_DEFINED   1

Definition at line 169 of file mhd_sockets.h.

◆ MHD_socket_fset_error_

#define MHD_socket_fset_error_ ( err)
Value:
(errno = (err))

MHD_socket_fset_error_() set socket system native error code.

Definition at line 692 of file mhd_sockets.h.

◆ MHD_socket_get_error_

#define MHD_socket_get_error_ ( )
Value:
(errno)

MHD_socket_error_ return system native error code for last socket error.

Returns
system error code for last socket error.

Definition at line 660 of file mhd_sockets.h.

◆ MHD_socket_last_strerr_

#define MHD_socket_last_strerr_ ( )
Value:
#define MHD_socket_strerr_(err)

Definition at line 686 of file mhd_sockets.h.

◆ MHD_socket_set_error_

#define MHD_socket_set_error_ ( err)
Value:
(errno = (err))

MHD_socket_set_error_() set socket system native error code to specified code or replacement code if specified code is not defined on system.

Definition at line 731 of file mhd_sockets.h.

◆ MHD_socket_set_error_to_ENOMEM

#define MHD_socket_set_error_to_ENOMEM ( )
Value:
#define MHD_socket_set_error_(err)

Set socket's error code to ENOMEM or equivalent if ENOMEM is not available on platform.

Definition at line 837 of file mhd_sockets.h.

◆ MHD_socket_strerr_

#define MHD_socket_strerr_ ( err)
Value:
strerror ((err))

Definition at line 679 of file mhd_sockets.h.

◆ MHD_socket_try_set_error_

#define MHD_socket_try_set_error_ ( err)
Value:
( (MHD_SCKT_MISSING_ERR_CODE_ != (err)) ? \
(MHD_socket_fset_error_ ((err)), ! 0) : 0)
#define MHD_socket_fset_error_(err)

MHD_socket_try_set_error_() set socket system native error code if specified code is defined on system.

Returns
non-zero if specified err code is defined on system and error was set; zero if specified err code is not defined on system and error was not set.

Definition at line 705 of file mhd_sockets.h.

◆ MHD_SYS_select_

#define MHD_SYS_select_ ( n,
r,
w,
e,
t )
Value:
select ((n),(r),(w),(e),(t))

Definition at line 443 of file mhd_sockets.h.

◆ MSG_NOSIGNAL_OR_ZERO

#define MSG_NOSIGNAL_OR_ZERO   0

Definition at line 193 of file mhd_sockets.h.

Referenced by MHD_send_hdr_and_body_(), and MHD_socket_create_listen_().

◆ SOCK_CLOEXEC_OR_ZERO

#define SOCK_CLOEXEC_OR_ZERO   0

Definition at line 175 of file mhd_sockets.h.

Referenced by MHD_accept_connection(), and MHD_socket_create_listen_().

◆ SOCK_NONBLOCK_OR_ZERO

#define SOCK_NONBLOCK_OR_ZERO   0

Definition at line 181 of file mhd_sockets.h.

Referenced by MHD_accept_connection().

◆ SOCK_NOSIGPIPE_OR_ZERO

#define SOCK_NOSIGPIPE_OR_ZERO   0

Definition at line 187 of file mhd_sockets.h.

Referenced by MHD_accept_connection(), and MHD_socket_create_listen_().

Function Documentation

◆ MHD_add_to_fd_set_()

int MHD_add_to_fd_set_ ( MHD_socket fd,
fd_set * set,
MHD_socket * max_fd,
int fd_setsize )

Add fd to the set. If fd is greater than max_fd, set max_fd to fd.

Parameters
fdfile descriptor to add to the set
setset to modify
max_fdmaximum value to potentially update
fd_setsizevalue of FD_SETSIZE
Returns
non-zero if succeeded, zero otherwise

Definition at line 381 of file mhd_sockets.c.

References fd, MHD_INVALID_SOCKET, MHD_SCKT_ADD_FD_TO_FDSET_SETSIZE_, MHD_SCKT_FD_FITS_FDSET_SETSIZE_, and NULL.

◆ MHD_socket_create_listen_()

MHD_socket MHD_socket_create_listen_ ( int pf)

Create a listen socket, with noninheritable flag if possible.

Parameters
pfprotocol family to use
Returns
created socket or MHD_INVALID_SOCKET in case of errors

Definition at line 474 of file mhd_sockets.c.

References fd, MHD_INVALID_SOCKET, MHD_socket_close_, MHD_socket_fset_error_, MHD_socket_get_error_, MHD_socket_noninheritable_(), MSG_NOSIGNAL_OR_ZERO, NULL, SOCK_CLOEXEC_OR_ZERO, and SOCK_NOSIGPIPE_OR_ZERO.

Referenced by MHD_start_daemon_va(), and open_listen_socket().

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◆ MHD_socket_nonblocking_()

int MHD_socket_nonblocking_ ( MHD_socket sock)

Change socket options to be non-blocking.

Parameters
socksocket to manipulate
Returns
non-zero if succeeded, zero otherwise

Definition at line 407 of file mhd_sockets.c.

Referenced by MHD_accept_connection(), MHD_accept_connection_(), MHD_add_connection(), MHD_daemon_add_connection(), MHD_daemon_start(), and MHD_start_daemon_va().

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◆ MHD_socket_noninheritable_()

int MHD_socket_noninheritable_ ( MHD_socket sock)

Change socket options to be non-inheritable.

Parameters
socksocket to manipulate
Returns
non-zero if succeeded, zero otherwise
Warning
Does not set socket error on W32.

Definition at line 442 of file mhd_sockets.c.

Referenced by MHD_accept_connection(), MHD_accept_connection_(), MHD_add_connection(), MHD_daemon_add_connection(), and MHD_socket_create_listen_().

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◆ MHD_socket_set_nodelay_()

int MHD_socket_set_nodelay_ ( MHD_socket sock,
bool on )

Disable Nagle's algorithm on sock. This is what we do by default for all TCP sockets in MHD, unless the platform does not support the MSG_MORE or MSG_CORK or MSG_NOPUSH options.

Parameters
socksocket to manipulate
onvalue to use
Returns
0 on success

Definition at line 487 of file mhd_sockets.c.