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libbb,crond,lash: fix getopt32 (don't know how it managed to slip through)

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*: fcntl(fd, F_GETFL) doesn't require third parameter at all.
This commit is contained in:
Denis Vlasenko
2007-08-19 13:42:08 +00:00
parent b9c02dd791
commit d37f22225b
9 changed files with 15 additions and 20 deletions
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4
libbb/xfuncs.c
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@@ -161,12 +161,12 @@ void xunlink(const char *pathname)
// Turn on nonblocking I/O on a fd
int ndelay_on(int fd)
{
return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL,0) | O_NONBLOCK);
return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) | O_NONBLOCK);
}
int ndelay_off(int fd)
{
return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL,0) & ~O_NONBLOCK);
return fcntl(fd, F_SETFL, fcntl(fd,F_GETFL) & ~O_NONBLOCK);
}
void xdup2(int from, int to)