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Convert a 16-bit value from host-byte order to network-byte order
#include <arpa/inet.h>
uint16_t htons( uint16_t hostshort );
- hostshort
- The value that you want to convert.
libc
Use the -l c option to
qcc
to link against this library.
This library is usually included automatically.
The htons() function converts a 16-bit value from host-byte order
to network-byte order.
You typically use this routine in conjunction with the
internet addresses and ports that
gethostbyname() and
getservent()
return.
The value in network-byte order.
POSIX 1003.1
| Safety: | |
|---|
| Cancellation point |
No |
| Interrupt handler |
Yes |
| Signal handler |
Yes |
| Thread |
Yes |
gethostbyname(),
getservent(),
htonl(),
ntohl(),
ntohs()
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