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Manpages SHUTDOWNSection: Linux Programmer's Manual (2)Updated: 1993-07-24 Index Return to Main Contents NAMEshutdown - shut down part of a full-duplex connectionSYNOPSIS#include <sys/socket.h>DESCRIPTIONThe shutdown call causes all or part of a full-duplex connection on the socket associated with s to be shut down. If how is 0, further receives will be disallowed. If how is 1, further sends will be disallowed. If how is 2, further sends and receives will be disallowed.RETURN VALUEOn success, zero is returned. On error, -1 is returned, and errno is set appropriately.ERRORS
CONFORMING TO4.4BSD (the shutdown function call first appeared in 4.2BSD).BUGSThe numerical how flags should be replaced by the Single Unix-mandated SHUT_RD, SHUT_WR, and SHUT_RDWR flags.SEE ALSOconnect(2), socket(2)
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