byteorder(3c) 맨 페이지 - 윈디하나의 솔라나라

개요

섹션
맨 페이지 이름
검색(S)

byteorder(3c)

Standard C Library Functions                                     byteorder(3C)



NAME
       byteorder,  htonl, htonll, htons, ntohl, ntohll, ntohs - convert values
       between host and network byte order

SYNOPSIS
       #include <sys/types.h>
       #include <netinet/in.h>
       #include <inttypes.h>

       uint32_t htonl(uint32_t hostlong);


       uint64_t htonll(uint64_t hostlonglong);


       uint16_t htons(uint16_t hostshort);


       uint32_t ntohl(uint32_t netlong);


       uint64_t ntohll(uint64_t hostlonglong);


       uint16_t ntohs(uint16_t netshort);

DESCRIPTION
       These functions convert 16-bit, 32-bit, and 64-bit  quantities  between
       network  byte  order  and  host byte order. On some architectures these
       routines are defined as null macros in the include file <netinet/in.h>.
       On  other architectures, the routines are functional when the host byte
       order is different from network byte order.


       The functions to convert from network to host byte order are most often
       used  in  conjunction  with Internet addresses and ports as returned by
       getaddrinfo(3C), gethostbyname(3C), and getservbyname(3C).

ATTRIBUTES
       See attributes(7) for descriptions of the following attributes:


       tab() box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) ATTRIBUTE  TYPEAT‐
       TRIBUTE VALUE _ Interface StabilityCommitted _ MT-LevelSafe


SEE ALSO
       getaddrinfo(3C),  gethostbyname(3C),  getservbyname(3C), inet.h(3HEAD),
       attributes(7)

HISTORY
       The htonll() and ntohll() functions were added to Oracle Solaris in the
       Solaris 11.0 release.


       The  htonl(), htons(), ntohl(), and ntohs() functions have been present
       since the initial release of Solaris.



Oracle Solaris 11.4               2 Feb 2021                     byteorder(3C)
맨 페이지 내용의 저작권은 맨 페이지 작성자에게 있습니다.
RSS ATOM XHTML 5 CSS3