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편집 파일: in_systm.h

/* System specific type definitions for networking code. Copyright (C) 1997-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <http://www.gnu.org/licenses/>. */ #ifndef _NETINET_IN_SYSTM_H #define _NETINET_IN_SYSTM_H 1 #include <sys/types.h> #include <stdint.h> __BEGIN_DECLS /* * Network order versions of various data types. Unfortunately, BSD * assumes specific sizes for shorts (16 bit) and longs (32 bit) which * don't hold in general. As a consequence, the network order versions * may not reflect the actual size of the native data types. */ typedef uint16_t n_short; /* short as received from the net */ typedef uint32_t n_long; /* long as received from the net */ typedef uint32_t n_time; /* ms since 00:00 GMT, byte rev */ __END_DECLS #endif /* netinet/in_systm.h */