📄 confname.h
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/* `sysconf', `pathconf', and `confstr' NAME values. Generic version. Copyright (C) 1993,1995-1998,2000,2001,2003 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, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */#ifndef _UNISTD_H# error "Never use <bits/confname.h> directly; include <unistd.h> instead."#endif/* Values for the NAME argument to `pathconf' and `fpathconf'. */enum { _PC_LINK_MAX,#define _PC_LINK_MAX _PC_LINK_MAX _PC_MAX_CANON,#define _PC_MAX_CANON _PC_MAX_CANON _PC_MAX_INPUT,#define _PC_MAX_INPUT _PC_MAX_INPUT _PC_NAME_MAX,#define _PC_NAME_MAX _PC_NAME_MAX _PC_PATH_MAX,#define _PC_PATH_MAX _PC_PATH_MAX _PC_PIPE_BUF,#define _PC_PIPE_BUF _PC_PIPE_BUF _PC_CHOWN_RESTRICTED,#define _PC_CHOWN_RESTRICTED _PC_CHOWN_RESTRICTED _PC_NO_TRUNC,#define _PC_NO_TRUNC _PC_NO_TRUNC _PC_VDISABLE,#define _PC_VDISABLE _PC_VDISABLE _PC_SYNC_IO,#define _PC_SYNC_IO _PC_SYNC_IO _PC_ASYNC_IO,#define _PC_ASYNC_IO _PC_ASYNC_IO _PC_PRIO_IO,#define _PC_PRIO_IO _PC_PRIO_IO _PC_SOCK_MAXBUF,#define _PC_SOCK_MAXBUF _PC_SOCK_MAXBUF _PC_FILESIZEBITS,#define _PC_FILESIZEBITS _PC_FILESIZEBITS _PC_REC_INCR_XFER_SIZE,#define _PC_REC_INCR_XFER_SIZE _PC_REC_INCR_XFER_SIZE _PC_REC_MAX_XFER_SIZE,#define _PC_REC_MAX_XFER_SIZE _PC_REC_MAX_XFER_SIZE _PC_REC_MIN_XFER_SIZE,#define _PC_REC_MIN_XFER_SIZE _PC_REC_MIN_XFER_SIZE _PC_REC_XFER_ALIGN,#define _PC_REC_XFER_ALIGN _PC_REC_XFER_ALIGN _PC_ALLOC_SIZE_MIN,#define _PC_ALLOC_SIZE_MIN _PC_ALLOC_SIZE_MIN _PC_SYMLINK_MAX#define _PC_SYMLINK_MAX _PC_SYMLINK_MAX };/* Values for the argument to `sysconf'. */enum { _SC_ARG_MAX,#define _SC_ARG_MAX _SC_ARG_MAX _SC_CHILD_MAX,#define _SC_CHILD_MAX _SC_CHILD_MAX _SC_CLK_TCK,#define _SC_CLK_TCK _SC_CLK_TCK _SC_NGROUPS_MAX,#define _SC_NGROUPS_MAX _SC_NGROUPS_MAX _SC_OPEN_MAX,#define _SC_OPEN_MAX _SC_OPEN_MAX _SC_STREAM_MAX,#define _SC_STREAM_MAX _SC_STREAM_MAX _SC_TZNAME_MAX,#define _SC_TZNAME_MAX _SC_TZNAME_MAX _SC_JOB_CONTROL,#define _SC_JOB_CONTROL _SC_JOB_CONTROL _SC_SAVED_IDS,#define _SC_SAVED_IDS _SC_SAVED_IDS _SC_REALTIME_SIGNALS,#define _SC_REALTIME_SIGNALS _SC_REALTIME_SIGNALS _SC_PRIORITY_SCHEDULING,#define _SC_PRIORITY_SCHEDULING _SC_PRIORITY_SCHEDULING _SC_TIMERS,#define _SC_TIMERS _SC_TIMERS _SC_ASYNCHRONOUS_IO,#define _SC_ASYNCHRONOUS_IO _SC_ASYNCHRONOUS_IO _SC_PRIORITIZED_IO,#define _SC_PRIORITIZED_IO _SC_PRIORITIZED_IO _SC_SYNCHRONIZED_IO,#define _SC_SYNCHRONIZED_IO _SC_SYNCHRONIZED_IO _SC_FSYNC,#define _SC_FSYNC _SC_FSYNC _SC_MAPPED_FILES,#define _SC_MAPPED_FILES _SC_MAPPED_FILES _SC_MEMLOCK,#define _SC_MEMLOCK _SC_MEMLOCK _SC_MEMLOCK_RANGE,#define _SC_MEMLOCK_RANGE _SC_MEMLOCK_RANGE _SC_MEMORY_PROTECTION,#define _SC_MEMORY_PROTECTION _SC_MEMORY_PROTECTION _SC_MESSAGE_PASSING,#define _SC_MESSAGE_PASSING _SC_MESSAGE_PASSING _SC_SEMAPHORES,#define _SC_SEMAPHORES _SC_SEMAPHORES _SC_SHARED_MEMORY_OBJECTS,#define _SC_SHARED_MEMORY_OBJECTS _SC_SHARED_MEMORY_OBJECTS _SC_AIO_LISTIO_MAX,#define _SC_AIO_LISTIO_MAX _SC_AIO_LISTIO_MAX _SC_AIO_MAX,#define _SC_AIO_MAX _SC_AIO_MAX _SC_AIO_PRIO_DELTA_MAX,#define _SC_AIO_PRIO_DELTA_MAX _SC_AIO_PRIO_DELTA_MAX _SC_DELAYTIMER_MAX,#define _SC_DELAYTIMER_MAX _SC_DELAYTIMER_MAX _SC_MQ_OPEN_MAX,#define _SC_MQ_OPEN_MAX _SC_MQ_OPEN_MAX _SC_MQ_PRIO_MAX,#define _SC_MQ_PRIO_MAX _SC_MQ_PRIO_MAX _SC_VERSION,#define _SC_VERSION _SC_VERSION _SC_PAGESIZE,#define _SC_PAGESIZE _SC_PAGESIZE#define _SC_PAGE_SIZE _SC_PAGESIZE _SC_RTSIG_MAX,#define _SC_RTSIG_MAX _SC_RTSIG_MAX _SC_SEM_NSEMS_MAX,#define _SC_SEM_NSEMS_MAX _SC_SEM_NSEMS_MAX _SC_SEM_VALUE_MAX,#define _SC_SEM_VALUE_MAX _SC_SEM_VALUE_MAX _SC_SIGQUEUE_MAX,#define _SC_SIGQUEUE_MAX _SC_SIGQUEUE_MAX _SC_TIMER_MAX,#define _SC_TIMER_MAX _SC_TIMER_MAX /* Values for the argument to `sysconf' corresponding to _POSIX2_* symbols. */ _SC_BC_BASE_MAX,#define _SC_BC_BASE_MAX _SC_BC_BASE_MAX _SC_BC_DIM_MAX,#define _SC_BC_DIM_MAX _SC_BC_DIM_MAX _SC_BC_SCALE_MAX,#define _SC_BC_SCALE_MAX _SC_BC_SCALE_MAX _SC_BC_STRING_MAX,#define _SC_BC_STRING_MAX _SC_BC_STRING_MAX _SC_COLL_WEIGHTS_MAX,#define _SC_COLL_WEIGHTS_MAX _SC_COLL_WEIGHTS_MAX _SC_EQUIV_CLASS_MAX,#define _SC_EQUIV_CLASS_MAX _SC_EQUIV_CLASS_MAX _SC_EXPR_NEST_MAX,#define _SC_EXPR_NEST_MAX _SC_EXPR_NEST_MAX _SC_LINE_MAX,#define _SC_LINE_MAX _SC_LINE_MAX _SC_RE_DUP_MAX,#define _SC_RE_DUP_MAX _SC_RE_DUP_MAX _SC_CHARCLASS_NAME_MAX,#define _SC_CHARCLASS_NAME_MAX _SC_CHARCLASS_NAME_MAX _SC_2_VERSION,#define _SC_2_VERSION _SC_2_VERSION _SC_2_C_BIND,#define _SC_2_C_BIND _SC_2_C_BIND _SC_2_C_DEV,#define _SC_2_C_DEV _SC_2_C_DEV _SC_2_FORT_DEV,#define _SC_2_FORT_DEV _SC_2_FORT_DEV _SC_2_FORT_RUN,#define _SC_2_FORT_RUN _SC_2_FORT_RUN _SC_2_SW_DEV,#define _SC_2_SW_DEV _SC_2_SW_DEV _SC_2_LOCALEDEF,#define _SC_2_LOCALEDEF _SC_2_LOCALEDEF _SC_PII,#define _SC_PII _SC_PII _SC_PII_XTI,#define _SC_PII_XTI _SC_PII_XTI _SC_PII_SOCKET,#define _SC_PII_SOCKET _SC_PII_SOCKET _SC_PII_INTERNET,#define _SC_PII_INTERNET _SC_PII_INTERNET _SC_PII_OSI,#define _SC_PII_OSI _SC_PII_OSI _SC_POLL,#define _SC_POLL _SC_POLL _SC_SELECT,#define _SC_SELECT _SC_SELECT _SC_UIO_MAXIOV,#define _SC_UIO_MAXIOV _SC_UIO_MAXIOV _SC_IOV_MAX = _SC_UIO_MAXIOV,#define _SC_IOV_MAX _SC_IOV_MAX _SC_PII_INTERNET_STREAM,#define _SC_PII_INTERNET_STREAM _SC_PII_INTERNET_STREAM _SC_PII_INTERNET_DGRAM,#define _SC_PII_INTERNET_DGRAM _SC_PII_INTERNET_DGRAM _SC_PII_OSI_COTS,#define _SC_PII_OSI_COTS _SC_PII_OSI_COTS _SC_PII_OSI_CLTS,#define _SC_PII_OSI_CLTS _SC_PII_OSI_CLTS _SC_PII_OSI_M,#define _SC_PII_OSI_M _SC_PII_OSI_M _SC_T_IOV_MAX,#define _SC_T_IOV_MAX _SC_T_IOV_MAX /* Values according to POSIX 1003.1c (POSIX threads). */ _SC_THREADS,#define _SC_THREADS _SC_THREADS _SC_THREAD_SAFE_FUNCTIONS,#define _SC_THREAD_SAFE_FUNCTIONS _SC_THREAD_SAFE_FUNCTIONS _SC_GETGR_R_SIZE_MAX,#define _SC_GETGR_R_SIZE_MAX _SC_GETGR_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX,#define _SC_GETPW_R_SIZE_MAX _SC_GETPW_R_SIZE_MAX _SC_LOGIN_NAME_MAX,#define _SC_LOGIN_NAME_MAX _SC_LOGIN_NAME_MAX _SC_TTY_NAME_MAX,#define _SC_TTY_NAME_MAX _SC_TTY_NAME_MAX _SC_THREAD_DESTRUCTOR_ITERATIONS,#define _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_DESTRUCTOR_ITERATIONS _SC_THREAD_KEYS_MAX,#define _SC_THREAD_KEYS_MAX _SC_THREAD_KEYS_MAX _SC_THREAD_STACK_MIN,#define _SC_THREAD_STACK_MIN _SC_THREAD_STACK_MIN _SC_THREAD_THREADS_MAX,#define _SC_THREAD_THREADS_MAX _SC_THREAD_THREADS_MAX _SC_THREAD_ATTR_STACKADDR,#define _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKADDR _SC_THREAD_ATTR_STACKSIZE,#define _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_ATTR_STACKSIZE _SC_THREAD_PRIORITY_SCHEDULING,#define _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIORITY_SCHEDULING _SC_THREAD_PRIO_INHERIT,#define _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_INHERIT _SC_THREAD_PRIO_PROTECT,#define _SC_THREAD_PRIO_PROTECT _SC_THREAD_PRIO_PROTECT _SC_THREAD_PROCESS_SHARED,#define _SC_THREAD_PROCESS_SHARED _SC_THREAD_PROCESS_SHARED _SC_NPROCESSORS_CONF,#define _SC_NPROCESSORS_CONF _SC_NPROCESSORS_CONF _SC_NPROCESSORS_ONLN,#define _SC_NPROCESSORS_ONLN _SC_NPROCESSORS_ONLN _SC_PHYS_PAGES,#define _SC_PHYS_PAGES _SC_PHYS_PAGES _SC_AVPHYS_PAGES,#define _SC_AVPHYS_PAGES _SC_AVPHYS_PAGES _SC_ATEXIT_MAX,#define _SC_ATEXIT_MAX _SC_ATEXIT_MAX _SC_PASS_MAX,#define _SC_PASS_MAX _SC_PASS_MAX _SC_XOPEN_VERSION,#define _SC_XOPEN_VERSION _SC_XOPEN_VERSION _SC_XOPEN_XCU_VERSION,#define _SC_XOPEN_XCU_VERSION _SC_XOPEN_XCU_VERSION _SC_XOPEN_UNIX,#define _SC_XOPEN_UNIX _SC_XOPEN_UNIX _SC_XOPEN_CRYPT,#define _SC_XOPEN_CRYPT _SC_XOPEN_CRYPT _SC_XOPEN_ENH_I18N,#define _SC_XOPEN_ENH_I18N _SC_XOPEN_ENH_I18N _SC_XOPEN_SHM,#define _SC_XOPEN_SHM _SC_XOPEN_SHM _SC_2_CHAR_TERM,#define _SC_2_CHAR_TERM _SC_2_CHAR_TERM _SC_2_C_VERSION,#define _SC_2_C_VERSION _SC_2_C_VERSION _SC_2_UPE,#define _SC_2_UPE _SC_2_UPE⌨️ 快捷键说明
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