1 Long: expect100-timeout 2 Arg: <seconds> 3 Help: How long to wait for 100-continue 4 Protocols: HTTP 5 Added: 7.47.0 6 See-also: connect-timeout 7 Category: http 8 --- 9 Maximum time in seconds that you allow curl to wait for a 100-continue 10 response when curl emits an Expects: 100-continue header in its request. By 11 default curl will wait one second. This option accepts decimal values! When 12 curl stops waiting, it will continue as if the response has been received. 13