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Fix unix_fcntl_nonblock() to not overwrite any existing flags.

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sehraf 2020-05-04 15:13:39 +02:00
parent d833049dce
commit 757e922c4f
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1 changed files with 3 additions and 2 deletions
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5
libretroshare/src/pqi/pqinetwork.cc
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@ -413,9 +413,10 @@ int unix_fcntl_nonblock(int fd)
{
int ret;
/******************* WINDOWS SPECIFIC PART ******************/
/******************* OS SPECIFIC PART ******************/
#ifndef WINDOWS_SYS // ie UNIX
ret = fcntl(fd, F_SETFL, O_NONBLOCK);
int flags = fcntl(fd, F_GETFL);
ret = fcntl(fd, F_SETFL, flags | O_NONBLOCK);
#ifdef NET_DEBUG
std::cerr << "unix_fcntl_nonblock():" << ret << " errno:" << errno << std::endl;