40ff6d7e8d
We're leaking file descriptors to child processes. Set FD_CLOEXEC on file descriptors that don't need to be passed to children to stop this misbehaviour. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* headers to use the BSD sockets */
|
|
#ifndef QEMU_SOCKET_H
|
|
#define QEMU_SOCKET_H
|
|
|
|
#ifdef _WIN32
|
|
#include <windows.h>
|
|
#include <winsock2.h>
|
|
#include <ws2tcpip.h>
|
|
|
|
#define socket_error() WSAGetLastError()
|
|
#undef EINTR
|
|
#define EWOULDBLOCK WSAEWOULDBLOCK
|
|
#define EINTR WSAEINTR
|
|
#define EINPROGRESS WSAEINPROGRESS
|
|
|
|
int inet_aton(const char *cp, struct in_addr *ia);
|
|
|
|
#else
|
|
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <netinet/tcp.h>
|
|
#include <arpa/inet.h>
|
|
#include <netdb.h>
|
|
#include <sys/un.h>
|
|
|
|
#define socket_error() errno
|
|
#define closesocket(s) close(s)
|
|
|
|
#endif /* !_WIN32 */
|
|
|
|
#include "qemu-option.h"
|
|
|
|
/* misc helpers */
|
|
int qemu_socket(int domain, int type, int protocol);
|
|
int qemu_accept(int s, struct sockaddr *addr, socklen_t *addrlen);
|
|
void socket_set_nonblock(int fd);
|
|
int send_all(int fd, const void *buf, int len1);
|
|
|
|
/* New, ipv6-ready socket helper functions, see qemu-sockets.c */
|
|
int inet_listen_opts(QemuOpts *opts, int port_offset);
|
|
int inet_listen(const char *str, char *ostr, int olen,
|
|
int socktype, int port_offset);
|
|
int inet_connect_opts(QemuOpts *opts);
|
|
int inet_connect(const char *str, int socktype);
|
|
int inet_dgram_opts(QemuOpts *opts);
|
|
|
|
int unix_listen_opts(QemuOpts *opts);
|
|
int unix_listen(const char *path, char *ostr, int olen);
|
|
int unix_connect_opts(QemuOpts *opts);
|
|
int unix_connect(const char *path);
|
|
|
|
/* Old, ipv4 only bits. Don't use for new code. */
|
|
int parse_host_port(struct sockaddr_in *saddr, const char *str);
|
|
int parse_host_src_port(struct sockaddr_in *haddr,
|
|
struct sockaddr_in *saddr,
|
|
const char *str);
|
|
|
|
#endif /* QEMU_SOCKET_H */
|