soc_flush () (flush) - flush data from output buffer

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#include <sys.socket.h>


Kernighan-Ritchie-C: 
soc_flush(s); 
int s;

ANSI-C:
int soc_flush(int s);

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Description

The soc_flush() function is only supported in the AF_INET and AF_INET6 address families.

soc_flush() flushes all the data associated with socket s from the output buffer in the transport system.

Return value

0:

If the buffer was flushed or was empty.

EOF:

If the socket descriptor is invalid or the data transfer to the transport system failed.