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Handle interrupted system calls in connection code.

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This commit is contained in:
Kristian Høgsberg 2008-12-09 10:47:36 -05:00
parent dbd54640f4
commit fdea72a078
1 changed files with 6 additions and 2 deletions
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8
connection.c
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@ -123,7 +123,9 @@ int wl_connection_data(struct wl_connection *connection, uint32_t mask)
iov[1].iov_len = b->tail;
count = 2;
}
len = readv(connection->fd, iov, count);
do {
len = readv(connection->fd, iov, count);
} while (len < 0 && errno == EINTR);
if (len < 0) {
fprintf(stderr,
"read error from connection %p: %m (%d)\n",
@ -166,7 +168,9 @@ int wl_connection_data(struct wl_connection *connection, uint32_t mask)
iov[1].iov_len = b->head;
count = 2;
}
len = writev(connection->fd, iov, count);
do {
len = writev(connection->fd, iov, count);
} while (len < 0 && errno == EINTR);
if (len < 0) {
fprintf(stderr, "write error for connection %p: %m\n", connection);
return -1;