ndelay_on man page

ndelay_on — put file descriptor in non-blocking mode


#include <ndelay.h>

extern int ndelay_on(int fd);


ndelay_on puts a file descriptor in non-blocking mode. Reading from and writing to non-blocking network sockets, FIFOs or device files will return immediately, even if not as many bytes have been processed as were specified.

If an error occurred, ndelay_on will return nonzero and set errno accordingly.

See Also

fcntl(2), ndelay_off(3)

Referenced By


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