Socket fd cagus

Jul 14, 2020

linux - socket file descriptor (1063) is larger than FD An fd_set is a fixed size buffer. Executing FD_CLR() or FD_SET() with a value of fd that is negative or is equal to or larger than FD_SETSIZE will result in undefined behavior. Moreover, POSIX requires fd to be a valid file descriptor. FD_SETSIZE is normally 1024, so file descriptors over 1024 are not supported in … Cannot bind socket error for squid proxy - Server Fault I set up a squid proxy inside a docker-machine using the datadog/squid image, when I access the cache.log file inside the container I see the following at the end of the logs: 2017/11/06 21:45:10|

An fd_set is a fixed size buffer. Executing FD_CLR() or FD_SET() with a value of fd that is negative or is equal to or larger than FD_SETSIZE will result in undefined behavior. Moreover, POSIX requires fd to be a valid file descriptor. FD_SETSIZE is normally 1024, so file descriptors over 1024 are not supported in general.

Unix Socket - Core Functions - Tutorialspoint FD_CLR(fd, &fdset) − Clears the bit for the file descriptor fd in the file descriptor set fdset. FD_ISSET(fd, &fdset) − Returns a non-zero value if the bit for the file descriptor fd is set in the file descriptor set pointed to by fdset, and 0 otherwise. FD_SET(fd, &fdset) − Sets the bit for the file descriptor fd …

An fd_set is a fixed size buffer. Executing FD_CLR() or FD_SET() with a value of fd that is negative or is equal to or larger than FD_SETSIZE will result in undefined behavior. Moreover, POSIX requires fd to be a valid file descriptor. FD_SETSIZE is normally 1024, so file descriptors over 1024 are not supported in general.