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utils: Add convenience function for setting fd flags

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There are many places in the code base where we ignore the return value
of fcntl() when getting/setting file descriptior flags. This patch
introduces a convenience function that allows setting or clearing file
descriptor flags and will also log an error on failure for later
analysis.

Change-Id: I8b81901e1b1bd537ca632567cdb408931c6eded7
This commit is contained in:
Sean Bright
2017-12-07 10:52:39 -05:00
parent 54a86779a3
commit f726f11974
19 changed files with 103 additions and 104 deletions
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4
main/http.c
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@@ -1955,9 +1955,7 @@ static void *httpd_helper_thread(void *data)
}
/* make sure socket is non-blocking */
flags = fcntl(ser->fd, F_GETFL);
flags |= O_NONBLOCK;
fcntl(ser->fd, F_SETFL, flags);
ast_fd_set_flags(ser->fd, O_NONBLOCK);
/* Setup HTTP worker private data to keep track of request body reading. */
ao2_cleanup(ser->private_data);