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-rw-r--r--include/unistd.h535
1 files changed, 532 insertions, 3 deletions
diff --git a/include/unistd.h b/include/unistd.h
index a715077..c9432ea 100644
--- a/include/unistd.h
+++ b/include/unistd.h
@@ -1,3 +1,532 @@
-#include_next <unistd.h>
-#define pledge(request, paths) 0 /* linux doesn't have pledge */
-#define unveil(path, permissions) 0 /* linux doesn't have unveil */
+/* $OpenBSD: unistd.h,v 1.106 2018/07/13 09:25:22 beck Exp $ */
+/* $NetBSD: unistd.h,v 1.26.4.1 1996/05/28 02:31:51 mrg Exp $ */
+
+/*-
+ * Copyright (c) 1991 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * @(#)unistd.h 5.13 (Berkeley) 6/17/91
+ */
+
+#ifndef _UNISTD_H_
+#define _UNISTD_H_
+
+#include <sys/_null.h>
+#include <sys/types.h>
+#include <sys/unistd.h>
+
+#define STDIN_FILENO 0 /* standard input file descriptor */
+#define STDOUT_FILENO 1 /* standard output file descriptor */
+#define STDERR_FILENO 2 /* standard error file descriptor */
+
+#if __XPG_VISIBLE || __POSIX_VISIBLE >= 200112
+#define F_ULOCK 0 /* unlock locked section */
+#define F_LOCK 1 /* lock a section for exclusive use */
+#define F_TLOCK 2 /* test and lock a section for exclusive use */
+#define F_TEST 3 /* test a section for locks by other procs */
+#endif
+
+/*
+ * POSIX options and option groups we unconditionally do or don't
+ * implement. Please keep this list in alphabetical order.
+ *
+ * Anything which is defined as zero below **must** have an
+ * implementation for the corresponding sysconf() which is able to
+ * determine conclusively whether or not the feature is supported.
+ * Anything which is defined as other than -1 below **must** have
+ * complete headers, types, and function declarations as specified by
+ * the POSIX standard; however, if the relevant sysconf() function
+ * returns -1, the functions may be stubbed out.
+ */
+#define _POSIX_ADVISORY_INFO (-1)
+#define _POSIX_ASYNCHRONOUS_IO (-1)
+#define _POSIX_BARRIERS 200112L
+#define _POSIX_CHOWN_RESTRICTED 1
+#define _POSIX_CLOCK_SELECTION (-1)
+#define _POSIX_CPUTIME 200809L
+#define _POSIX_FSYNC 200112L
+#define _POSIX_IPV6 0
+#define _POSIX_JOB_CONTROL 1
+#define _POSIX_MAPPED_FILES 200112L
+#define _POSIX_MEMLOCK 200112L
+#define _POSIX_MEMLOCK_RANGE 200112L
+#define _POSIX_MEMORY_PROTECTION 200112L
+#define _POSIX_MESSAGE_PASSING (-1)
+#define _POSIX_MONOTONIC_CLOCK 200112L
+#define _POSIX_NO_TRUNC 1
+#define _POSIX_PRIORITIZED_IO (-1)
+#define _POSIX_PRIORITY_SCHEDULING (-1)
+#define _POSIX_RAW_SOCKETS 200112L
+#define _POSIX_READER_WRITER_LOCKS 200112L
+#define _POSIX_REALTIME_SIGNALS (-1)
+#define _POSIX_REGEXP 1
+#define _POSIX_SAVED_IDS 1
+#define _POSIX_SEMAPHORES 200112L
+#define _POSIX_SHARED_MEMORY_OBJECTS 200809L
+#define _POSIX_SHELL 1
+#define _POSIX_SPAWN 200112L
+#define _POSIX_SPIN_LOCKS 200112L
+#define _POSIX_SPORADIC_SERVER (-1)
+#define _POSIX_SYNCHRONIZED_IO (-1)
+#define _POSIX_THREAD_ATTR_STACKADDR 200112L
+#define _POSIX_THREAD_ATTR_STACKSIZE 200112L
+#define _POSIX_THREAD_CPUTIME 200809L
+#define _POSIX_THREAD_PRIO_INHERIT (-1)
+#define _POSIX_THREAD_PRIO_PROTECT (-1)
+#define _POSIX_THREAD_PRIORITY_SCHEDULING (-1)
+#define _POSIX_THREAD_PROCESS_SHARED (-1)
+#define _POSIX_THREAD_ROBUST_PRIO_INHERIT (-1)
+#define _POSIX_THREAD_ROBUST_PRIO_PROTECT (-1)
+#define _POSIX_THREAD_SAFE_FUNCTIONS 200112L
+#define _POSIX_THREAD_SPORADIC_SERVER (-1)
+#define _POSIX_THREADS 200112L
+#define _POSIX_TIMEOUTS 200112L
+#define _POSIX_TIMERS (-1)
+#define _POSIX_TRACE (-1)
+#define _POSIX_TRACE_EVENT_FILTER (-1)
+#define _POSIX_TRACE_INHERIT (-1)
+#define _POSIX_TRACE_LOG (-1)
+#define _POSIX_TYPED_MEMORY_OBJECTS (-1)
+#define _POSIX2_C_BIND 200112L
+#define _POSIX2_C_DEV (-1) /* need C99 utility */
+#define _POSIX2_CHAR_TERM 1
+#define _POSIX2_FORT_DEV (-1) /* need fort77 utility */
+#define _POSIX2_FORT_RUN (-1) /* need asa utility */
+#define _POSIX2_LOCALEDEF (-1)
+#define _POSIX2_PBS (-1)
+#define _POSIX2_PBS_ACCOUNTING (-1)
+#define _POSIX2_PBS_CHECKPOINT (-1)
+#define _POSIX2_PBS_LOCATE (-1)
+#define _POSIX2_PBS_MESSAGE (-1)
+#define _POSIX2_PBS_TRACK (-1)
+#define _POSIX2_SW_DEV 200112L
+#define _POSIX2_UPE 200112L
+#define _POSIX_V6_ILP32_OFF32 (-1)
+#define _POSIX_V6_ILP32_OFFBIG 0
+#define _POSIX_V6_LP64_OFF64 0
+#define _POSIX_V6_LPBIG_OFFBIG 0
+#define _POSIX_V7_ILP32_OFF32 (-1)
+#define _POSIX_V7_ILP32_OFFBIG 0
+#define _POSIX_V7_LP64_OFF64 0
+#define _POSIX_V7_LPBIG_OFFBIG 0
+
+#define _XOPEN_CRYPT 1
+#define _XOPEN_ENH_I18N (-1) /* mandatory in XSI */
+#define _XOPEN_LEGACY (-1)
+#define _XOPEN_REALTIME (-1)
+#define _XOPEN_REALTIME_THREADS (-1)
+#define _XOPEN_SHM 1
+#define _XOPEN_STREAMS (-1)
+#define _XOPEN_UUCP (-1)
+#define _XOPEN_UNIX (-1)
+
+/* Define the POSIX.2 version we target for compliance. */
+#define _POSIX2_VERSION 200809L
+
+/* the sysconf(3) variable values are part of the ABI */
+
+/* configurable system variables */
+#define _SC_ARG_MAX 1
+#define _SC_CHILD_MAX 2
+#define _SC_CLK_TCK 3
+#define _SC_NGROUPS_MAX 4
+#define _SC_OPEN_MAX 5
+#define _SC_JOB_CONTROL 6
+#define _SC_SAVED_IDS 7
+#define _SC_VERSION 8
+#define _SC_BC_BASE_MAX 9
+#define _SC_BC_DIM_MAX 10
+#define _SC_BC_SCALE_MAX 11
+#define _SC_BC_STRING_MAX 12
+#define _SC_COLL_WEIGHTS_MAX 13
+#define _SC_EXPR_NEST_MAX 14
+#define _SC_LINE_MAX 15
+#define _SC_RE_DUP_MAX 16
+#define _SC_2_VERSION 17
+#define _SC_2_C_BIND 18
+#define _SC_2_C_DEV 19
+#define _SC_2_CHAR_TERM 20
+#define _SC_2_FORT_DEV 21
+#define _SC_2_FORT_RUN 22
+#define _SC_2_LOCALEDEF 23
+#define _SC_2_SW_DEV 24
+#define _SC_2_UPE 25
+#define _SC_STREAM_MAX 26
+#define _SC_TZNAME_MAX 27
+#define _SC_PAGESIZE 28
+#define _SC_PAGE_SIZE _SC_PAGESIZE /* 1170 compatibility */
+#define _SC_FSYNC 29
+#define _SC_XOPEN_SHM 30
+#define _SC_SEM_NSEMS_MAX 31
+#define _SC_SEM_VALUE_MAX 32
+#define _SC_HOST_NAME_MAX 33
+#define _SC_MONOTONIC_CLOCK 34
+#define _SC_2_PBS 35
+#define _SC_2_PBS_ACCOUNTING 36
+#define _SC_2_PBS_CHECKPOINT 37
+#define _SC_2_PBS_LOCATE 38
+#define _SC_2_PBS_MESSAGE 39
+#define _SC_2_PBS_TRACK 40
+#define _SC_ADVISORY_INFO 41
+#define _SC_AIO_LISTIO_MAX 42
+#define _SC_AIO_MAX 43
+#define _SC_AIO_PRIO_DELTA_MAX 44
+#define _SC_ASYNCHRONOUS_IO 45
+#define _SC_ATEXIT_MAX 46
+#define _SC_BARRIERS 47
+#define _SC_CLOCK_SELECTION 48
+#define _SC_CPUTIME 49
+#define _SC_DELAYTIMER_MAX 50
+#define _SC_IOV_MAX 51
+#define _SC_IPV6 52
+#define _SC_MAPPED_FILES 53
+#define _SC_MEMLOCK 54
+#define _SC_MEMLOCK_RANGE 55
+#define _SC_MEMORY_PROTECTION 56
+#define _SC_MESSAGE_PASSING 57
+#define _SC_MQ_OPEN_MAX 58
+#define _SC_MQ_PRIO_MAX 59
+#define _SC_PRIORITIZED_IO 60
+#define _SC_PRIORITY_SCHEDULING 61
+#define _SC_RAW_SOCKETS 62
+#define _SC_READER_WRITER_LOCKS 63
+#define _SC_REALTIME_SIGNALS 64
+#define _SC_REGEXP 65
+#define _SC_RTSIG_MAX 66
+#define _SC_SEMAPHORES 67
+#define _SC_SHARED_MEMORY_OBJECTS 68
+#define _SC_SHELL 69
+#define _SC_SIGQUEUE_MAX 70
+#define _SC_SPAWN 71
+#define _SC_SPIN_LOCKS 72
+#define _SC_SPORADIC_SERVER 73
+#define _SC_SS_REPL_MAX 74
+#define _SC_SYNCHRONIZED_IO 75
+#define _SC_SYMLOOP_MAX 76
+#define _SC_THREAD_ATTR_STACKADDR 77
+#define _SC_THREAD_ATTR_STACKSIZE 78
+#define _SC_THREAD_CPUTIME 79
+#define _SC_THREAD_DESTRUCTOR_ITERATIONS 80
+#define _SC_THREAD_KEYS_MAX 81
+#define _SC_THREAD_PRIO_INHERIT 82
+#define _SC_THREAD_PRIO_PROTECT 83
+#define _SC_THREAD_PRIORITY_SCHEDULING 84
+#define _SC_THREAD_PROCESS_SHARED 85
+#define _SC_THREAD_ROBUST_PRIO_INHERIT 86
+#define _SC_THREAD_ROBUST_PRIO_PROTECT 87
+#define _SC_THREAD_SPORADIC_SERVER 88
+#define _SC_THREAD_STACK_MIN 89
+#define _SC_THREAD_THREADS_MAX 90
+#define _SC_THREADS 91
+#define _SC_TIMEOUTS 92
+#define _SC_TIMER_MAX 93
+#define _SC_TIMERS 94
+#define _SC_TRACE 95
+#define _SC_TRACE_EVENT_FILTER 96
+#define _SC_TRACE_EVENT_NAME_MAX 97
+#define _SC_TRACE_INHERIT 98
+#define _SC_TRACE_LOG 99
+#define _SC_GETGR_R_SIZE_MAX 100
+#define _SC_GETPW_R_SIZE_MAX 101
+#define _SC_LOGIN_NAME_MAX 102
+#define _SC_THREAD_SAFE_FUNCTIONS 103
+#define _SC_TRACE_NAME_MAX 104
+#define _SC_TRACE_SYS_MAX 105
+#define _SC_TRACE_USER_EVENT_MAX 106
+#define _SC_TTY_NAME_MAX 107
+#define _SC_TYPED_MEMORY_OBJECTS 108
+#define _SC_V6_ILP32_OFF32 109
+#define _SC_V6_ILP32_OFFBIG 110
+#define _SC_V6_LP64_OFF64 111
+#define _SC_V6_LPBIG_OFFBIG 112
+#define _SC_V7_ILP32_OFF32 113
+#define _SC_V7_ILP32_OFFBIG 114
+#define _SC_V7_LP64_OFF64 115
+#define _SC_V7_LPBIG_OFFBIG 116
+#define _SC_XOPEN_CRYPT 117
+#define _SC_XOPEN_ENH_I18N 118
+#define _SC_XOPEN_LEGACY 119
+#define _SC_XOPEN_REALTIME 120
+#define _SC_XOPEN_REALTIME_THREADS 121
+#define _SC_XOPEN_STREAMS 122
+#define _SC_XOPEN_UNIX 123
+#define _SC_XOPEN_UUCP 124
+#define _SC_XOPEN_VERSION 125
+
+#define _SC_PHYS_PAGES 500
+#define _SC_AVPHYS_PAGES 501
+#define _SC_NPROCESSORS_CONF 502
+#define _SC_NPROCESSORS_ONLN 503
+
+/* configurable system strings */
+#define _CS_PATH 1
+#define _CS_POSIX_V6_ILP32_OFF32_CFLAGS 2
+#define _CS_POSIX_V6_ILP32_OFF32_LDFLAGS 3
+#define _CS_POSIX_V6_ILP32_OFF32_LIBS 4
+#define _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS 5
+#define _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS 6
+#define _CS_POSIX_V6_ILP32_OFFBIG_LIBS 7
+#define _CS_POSIX_V6_LP64_OFF64_CFLAGS 8
+#define _CS_POSIX_V6_LP64_OFF64_LDFLAGS 9
+#define _CS_POSIX_V6_LP64_OFF64_LIBS 10
+#define _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS 11
+#define _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS 12
+#define _CS_POSIX_V6_LPBIG_OFFBIG_LIBS 13
+#define _CS_POSIX_V6_WIDTH_RESTRICTED_ENVS 14
+#define _CS_V6_ENV 15
+#define _CS_POSIX_V7_ILP32_OFF32_CFLAGS 16
+#define _CS_POSIX_V7_ILP32_OFF32_LDFLAGS 17
+#define _CS_POSIX_V7_ILP32_OFF32_LIBS 18
+#define _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS 19
+#define _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS 20
+#define _CS_POSIX_V7_ILP32_OFFBIG_LIBS 21
+#define _CS_POSIX_V7_LP64_OFF64_CFLAGS 22
+#define _CS_POSIX_V7_LP64_OFF64_LDFLAGS 23
+#define _CS_POSIX_V7_LP64_OFF64_LIBS 24
+#define _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS 25
+#define _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS 26
+#define _CS_POSIX_V7_LPBIG_OFFBIG_LIBS 27
+#define _CS_POSIX_V7_THREADS_CFLAGS 28
+#define _CS_POSIX_V7_THREADS_LDFLAGS 29
+#define _CS_POSIX_V7_WIDTH_RESTRICTED_ENVS 30
+#define _CS_V7_ENV 31
+
+#ifndef _INTPTR_T_DEFINED_
+#define _INTPTR_T_DEFINED_
+typedef __intptr_t intptr_t;
+#endif
+
+__BEGIN_DECLS
+__dead void _exit(int);
+int access(const char *, int);
+unsigned int alarm(unsigned int);
+int chdir(const char *);
+int chown(const char *, uid_t, gid_t);
+int close(int);
+int dup(int);
+int dup2(int, int);
+int execl(const char *, const char *, ...)
+ __attribute__((__sentinel__));
+int execle(const char *, const char *, ...);
+int execlp(const char *, const char *, ...)
+ __attribute__((__sentinel__));
+int execv(const char *, char *const *);
+int execve(const char *, char *const *, char *const *);
+int execvp(const char *, char *const *);
+#if __BSD_VISIBLE
+int execvpe(const char *, char *const *, char *const *);
+#endif
+pid_t fork(void);
+long fpathconf(int, int);
+char *getcwd(char *, size_t)
+ __attribute__((__bounded__(__string__,1,2)));
+gid_t getegid(void);
+uid_t geteuid(void);
+gid_t getgid(void);
+int getgroups(int, gid_t *);
+char *getlogin(void);
+pid_t getpgrp(void);
+pid_t getpid(void);
+pid_t getppid(void);
+uid_t getuid(void);
+int isatty(int);
+int link(const char *, const char *);
+off_t lseek(int, off_t, int);
+long pathconf(const char *, int);
+int pause(void);
+int pipe(int *);
+ssize_t read(int, void *, size_t)
+ __attribute__((__bounded__(__buffer__,2,3)));
+int rmdir(const char *);
+int setgid(gid_t);
+int setuid(uid_t);
+unsigned int sleep(unsigned int);
+long sysconf(int);
+pid_t tcgetpgrp(int);
+int tcsetpgrp(int, pid_t);
+char *ttyname(int);
+int unlink(const char *);
+ssize_t write(int, const void *, size_t)
+ __attribute__((__bounded__(__buffer__,2,3)));
+
+#if __POSIX_VISIBLE || __XPG_VISIBLE >= 300
+pid_t setsid(void);
+int setpgid(pid_t, pid_t);
+#endif
+
+#if __POSIX_VISIBLE >= 199209 || __XPG_VISIBLE
+size_t confstr(int, char *, size_t)
+ __attribute__((__bounded__(__string__,2,3)));
+#ifndef _GETOPT_DEFINED_
+#define _GETOPT_DEFINED_
+int getopt(int, char * const *, const char *);
+extern char *optarg; /* getopt(3) external variables */
+extern int opterr, optind, optopt, optreset;
+#endif /* _GETOPT_DEFINED_ */
+#endif
+
+#if __POSIX_VISIBLE >= 199506 || __XPG_VISIBLE
+int fsync(int);
+int ftruncate(int, off_t);
+int getlogin_r(char *, size_t)
+ __attribute__((__bounded__(__string__,1,2)));
+ssize_t readlink(const char * __restrict, char * __restrict, size_t)
+ __attribute__ ((__bounded__(__string__,2,3)));
+#endif
+#if __POSIX_VISIBLE >= 199506
+int fdatasync(int);
+#endif
+
+#if __XPG_VISIBLE || __BSD_VISIBLE
+char *crypt(const char *, const char *);
+int fchdir(int);
+int fchown(int, uid_t, gid_t);
+long gethostid(void);
+char *getwd(char *)
+ __attribute__ ((__bounded__(__minbytes__,1,1024)));
+int lchown(const char *, uid_t, gid_t);
+int mkstemp(char *);
+char *mktemp(char *);
+int nice(int);
+int setregid(gid_t, gid_t);
+int setreuid(uid_t, uid_t);
+void swab(const void *__restrict, void *__restrict, ssize_t);
+void sync(void);
+int truncate(const char *, off_t);
+useconds_t ualarm(useconds_t, useconds_t);
+int usleep(useconds_t);
+pid_t vfork(void);
+#endif
+
+#if __POSIX_VISIBLE >= 200809 || __XPG_VISIBLE >= 420
+pid_t getpgid(pid_t);
+pid_t getsid(pid_t);
+#endif
+
+#if __XPG_VISIBLE >= 500
+ssize_t pread(int, void *, size_t, off_t)
+ __attribute__((__bounded__(__buffer__,2,3)));
+ssize_t pwrite(int, const void *, size_t, off_t)
+ __attribute__((__bounded__(__buffer__,2,3)));
+int ttyname_r(int, char *, size_t)
+ __attribute__((__bounded__(__string__,2,3)));
+#endif
+
+#if __BSD_VISIBLE || __XPG_VISIBLE <= 500
+/* Interfaces withdrawn by X/Open Issue 5 Version 0 */
+int brk(void *);
+int chroot(const char *);
+int getdtablesize(void);
+int getpagesize(void);
+char *getpass(const char *);
+void *sbrk(int);
+#endif
+
+#if __POSIX_VISIBLE >= 200112 || __XPG_VISIBLE >= 420
+int lockf(int, int, off_t);
+#endif
+
+#if __POSIX_VISIBLE >= 200112 || __XPG_VISIBLE >= 420 || __BSD_VISIBLE
+int symlink(const char *, const char *);
+int gethostname(char *, size_t)
+ __attribute__ ((__bounded__(__string__,1,2)));
+int setegid(gid_t);
+int seteuid(uid_t);
+#endif
+
+#if __POSIX_VISIBLE >= 200809
+int faccessat(int, const char *, int, int);
+int fchownat(int, const char *, uid_t, gid_t, int);
+int linkat(int, const char *, int, const char *, int);
+ssize_t readlinkat(int, const char *, char *, size_t)
+ __attribute__ ((__bounded__(__string__,3,4)));
+int symlinkat(const char *, int, const char *);
+int unlinkat(int, const char *, int);
+#endif
+
+#if __BSD_VISIBLE
+int dup3(int, int, int);
+int pipe2(int [2], int);
+#endif
+
+#if __BSD_VISIBLE
+int acct(const char *);
+int closefrom(int);
+int crypt_checkpass(const char *, const char *);
+int crypt_newhash(const char *, const char *, char *, size_t);
+void endusershell(void);
+char *fflagstostr(u_int32_t);
+int getdomainname(char *, size_t)
+ __attribute__ ((__bounded__(__string__,1,2)));
+int getdtablecount(void);
+int getgrouplist(const char *, gid_t, gid_t *, int *);
+mode_t getmode(const void *, mode_t);
+int getresgid(gid_t *, gid_t *, gid_t *);
+int getresuid(uid_t *, uid_t *, uid_t *);
+pid_t getthrid(void);
+char *getusershell(void);
+int initgroups(const char *, gid_t);
+int issetugid(void);
+char *mkdtemp(char *);
+int mkstemps(char *, int);
+int nfssvc(int, void *);
+int profil(char *, size_t, unsigned long, unsigned int)
+ __attribute__ ((__bounded__(__string__,1,2)));
+int quotactl(const char *, int, int, char *);
+int rcmd(char **, int, const char *,
+ const char *, const char *, int *);
+int rcmd_af(char **, int, const char *,
+ const char *, const char *, int *, int);
+int rcmdsh(char **, int, const char *,
+ const char *, const char *, char *);
+int reboot(int);
+int revoke(const char *);
+int rresvport(int *);
+int rresvport_af(int *, int);
+int ruserok(const char *, int, const char *, const char *);
+int setdomainname(const char *, size_t);
+int setgroups(int, const gid_t *);
+int sethostid(long);
+int sethostname(const char *, size_t);
+int setlogin(const char *);
+void *setmode(const char *);
+int setpgrp(pid_t _pid, pid_t _pgrp); /* BSD compat version */
+int setresgid(gid_t, gid_t, gid_t);
+int setresuid(uid_t, uid_t, uid_t);
+void setusershell(void);
+int strtofflags(char **, u_int32_t *, u_int32_t *);
+int swapctl(int cmd, const void *arg, int misc);
+int syscall(int, ...);
+int getentropy(void *, size_t);
+int pledge(const char *, const char *);
+int unveil(const char *, const char *);
+pid_t __tfork_thread(const struct __tfork *, size_t, void (*)(void *),
+ void *);
+#endif /* __BSD_VISIBLE */
+__END_DECLS
+
+#endif /* !_UNISTD_H_ */