haraldwolff/qemu-patch-raspberry4
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Do not disturb old fd flags (eg O_APPEND) when setting nonblock, by

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Ian Jackson.


git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4888 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2008-07-18 16:34:43 +00:00
parent 8d7d8c4bb1
commit fd58ff9dc7
1 changed files with 3 additions and 1 deletions
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4
vl.c
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@ -2141,7 +2141,9 @@ static inline int send_all(int fd, const uint8_t *buf, int len1)
void socket_set_nonblock(int fd)
{
fcntl(fd, F_SETFL, O_NONBLOCK);
int f;
f = fcntl(fd, F_GETFL);
fcntl(fd, F_SETFL, f | O_NONBLOCK);
}
#endif /* !_WIN32 */