select.h File Reference

#include "curl_setup.h"

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Classes
struct	pollfd

Macros
#define	CURL_CSELECT_IN2   (CURL_CSELECT_ERR << 1)
#define	POLLERR   0x08
#define	POLLHUP   0x10
#define	POLLIN   0x01
#define	POLLNVAL   0x20
#define	POLLOUT   0x04
#define	POLLPRI   0x02
#define	POLLRDBAND   POLLPRI
#define	POLLRDNORM   POLLIN
#define	POLLWRNORM   POLLOUT
#define	SOCKET_READABLE(x, z)   Curl_socket_check(x, CURL_SOCKET_BAD, CURL_SOCKET_BAD, z)
#define	SOCKET_WRITABLE(x, z)   Curl_socket_check(CURL_SOCKET_BAD, CURL_SOCKET_BAD, x, z)
#define	VALID_SOCK(s)   (((s) >= 0) && ((s) < FD_SETSIZE))
#define	VERIFY_SOCK(x)

Functions
int	Curl_poll (struct pollfd ufds[], unsigned int nfds, int timeout_ms)
int	Curl_socket_check (curl_socket_t readfd, curl_socket_t readfd2, curl_socket_t writefd, time_t timeout_ms)
int	Curl_wait_ms (int timeout_ms)

Variables
int	Curl_ack_eintr

Macro Definition Documentation

CURL_CSELECT_IN2

#define CURL_CSELECT_IN2   (CURL_CSELECT_ERR << 1)

Definition at line 73 of file select.h.

POLLERR

#define POLLERR   0x08

Definition at line 45 of file select.h.

POLLHUP

#define POLLHUP   0x10

Definition at line 46 of file select.h.

POLLIN

#define POLLIN   0x01

Definition at line 42 of file select.h.

POLLNVAL

#define POLLNVAL   0x20

Definition at line 47 of file select.h.

POLLOUT

#define POLLOUT   0x04

Definition at line 44 of file select.h.

POLLPRI

#define POLLPRI   0x02

Definition at line 43 of file select.h.

POLLRDBAND

#define POLLRDBAND   POLLPRI

Definition at line 67 of file select.h.

POLLRDNORM

#define POLLRDNORM   POLLIN

Definition at line 59 of file select.h.

POLLWRNORM

#define POLLWRNORM   POLLOUT

Definition at line 63 of file select.h.

SOCKET_READABLE

#define SOCKET_READABLE	(		x,
			z
	)		Curl_socket_check(x, CURL_SOCKET_BAD, CURL_SOCKET_BAD, z)

Definition at line 79 of file select.h.

SOCKET_WRITABLE

#define SOCKET_WRITABLE	(		x,
			z
	)		Curl_socket_check(CURL_SOCKET_BAD, CURL_SOCKET_BAD, x, z)

Definition at line 81 of file select.h.

VALID_SOCK

#define VALID_SOCK

(

s

)

(((s) >= 0) && ((s) < FD_SETSIZE))

Definition at line 106 of file select.h.

VERIFY_SOCK

#define VERIFY_SOCK

(

x

)

Value:

  do { \
  if(!VALID_SOCK(x)) { \
    SET_SOCKERRNO(EINVAL); \
    return -1; \
  } \
} WHILE_FALSE

Definition at line 107 of file select.h.

Function Documentation

Curl_poll()

int Curl_poll	(	struct pollfd	ufds[],
		unsigned int	nfds,
		int	timeout_ms
	)

Definition at line 391 of file select.c.

Curl_socket_check()

int Curl_socket_check	(	curl_socket_t	readfd,
		curl_socket_t	readfd2,
		curl_socket_t	writefd,
		time_t	timeout_ms
	)

Definition at line 145 of file select.c.

Curl_wait_ms()

int Curl_wait_ms

(

int

timeout_ms

)

Definition at line 75 of file select.c.

Variable Documentation

Curl_ack_eintr

int Curl_ack_eintr

Definition at line 56 of file select.c.