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Wrap accept4 since some device does not have it

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This commit is contained in:
topjohnwu 2018-07-17 06:52:23 +08:00
parent 18d0fd9d2a
commit 3c1aca114f
1 changed files with 7 additions and 6 deletions
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13
native/jni/utils/xwrap.c
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@ -174,15 +174,16 @@ int xlisten(int sockfd, int backlog) {
}
int xaccept4(int sockfd, struct sockaddr *addr, socklen_t *addrlen, int flags) {
#ifndef __NR_accept4
#ifdef __i386__
#define __NR_accept4 364
#endif
#endif
int fd = (int) syscall(__NR_accept4, sockfd, addr, addrlen, flags);
int fd = accept(sockfd, addr, addrlen);
if (fd == -1) {
PLOGE("accept4");
}
if (flags & SOCK_CLOEXEC)
fcntl(fd, F_SETFD, FD_CLOEXEC);
if (flags & SOCK_NONBLOCK) {
int i = fcntl(fd, F_GETFL);
fcntl(fd, F_SETFL, i | O_NONBLOCK);
}
return fd;
}