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/* Copyright (c) 1992 NeXT Computer, Inc. */
#import <stdio.h>
#import <standards.h>
#ifdef __STRICT_BSD__
#import <strings.h>
#import <varargs.h>
#else
#import <string.h>
#import <stdlib.h>
#import <time.h>
#import <stdarg.h>
#endif
#import <sys/types.h>
#import <sys/wait.h>
#import <sys/time.h>
#import <sys/times.h>
#import <sys/resource.h>
#import <sys/param.h>
#import <signal.h>
#import <sys/time.h>
#import <sys/stat.h>
#import <sys/file.h>
#import <sys/socket.h>
#import <sys/vfs.h>
#import <sys/ioctl.h>
#import <netinet/in.h>
#import <arpa/inet.h>
#import <mach/machine/vm_types.h>
#import <mach/boolean.h>
#import <mach/kern_return.h>
/*
* The above include files should be idempotent. We don't ifndef LIBC_H
* around them to make sure that they are indeed idempotent.
*/
#ifndef LIBC_H
#define LIBC_H
extern char **environ;
/*
* UNIX system calls.
*/
extern int sethostid(long hostid), gethostid(void);
extern int sethostname(const char *, int), gethostname(char *, int);
extern int setdomainname(const char *, int), getdomainname(char *, int);
extern int vfork(void);
extern int wait3(union wait *, int, struct rusage *);
extern int wait4(int, union wait *, int, struct rusage *);
extern int setreuid(int, int), setregid();
extern int setgroups(int, int *);
#ifndef _POSIX_SOURCE
extern int getpid(void);
extern int fork(void);
extern int execve (char *name, char **argv, char **envp);
extern int wait(union wait *);
extern uid_t getuid(void), geteuid(void);
extern gid_t getgid(void), getegid(void);
extern int getgroups(int, int *),setgroups(int, int *);
extern int getpgrp(int), setpgrp(int, int);
#endif /* _POSIX_SOURCE */
extern int setprivexec(int);
extern int getpagesize(void);
extern int sigvec(int , struct sigvec *, struct sigvec *);
extern int sigblock(int), sigsetmask(int);
extern int sigpause(int), sigstack(struct sigstack *, struct sigstack *);
extern int killpg(int, int);
#ifndef _POSIX_SOURCE
extern int kill(int, int);
#endif /* _POSIX_SOURCE */
extern int gettimeofday(struct timeval *, struct timezone *);
extern int settimeofday(struct timeval *, struct timezone *);
extern int getitimer(int, struct itimerval *);
extern int setitimer(int, struct itimerval *, struct itimerval *);
extern int adjtime(struct timeval *, struct timeval *);
extern int getdtablesize(void);
extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
extern int flock(int, int);
#ifndef _POSIX_SOURCE
extern int fcntl(int, int, int);
extern int dup(int), dup2(int, int), close(int);
#endif /* _POSIX_SOURCE */
extern int getpriority(int, int), setpriority(int, int, int);
extern int getrusage(int, struct rusage *);
extern int getrlimit(int, struct rlimit *), setrlimit(int, struct rlimit *);
extern int unmount(const char *), mount(int, const char *, int, caddr_t);
extern int sync(void), reboot(int);
#ifndef _POSIX_SOURCE
extern int read(int, void *, int), write(int, const void *, int);
#endif /* _POSIX_SOURCE */
extern int readv(int, struct iovec *, int), writev(int, struct iovec *, int);
extern int ioctl(int, long, ...);
extern int getdirentries(int, char *, int, long *);
extern int lstat(const char *, struct stat *);
extern int fchown(int, int, int);
extern int fchmod(int, int);
extern int utimes(const char *, struct timeval [2]);
extern int chroot(const char *);
extern int symlink(const char *, const char *);
extern int readlink(const char *, char *, int);
#ifndef _POSIX_SOURCE
extern int rename(const char *, const char *);
#endif /* _POSIX_SOURCE */
extern int truncate(const char *, off_t), ftruncate(int, off_t);
extern int statfs(const char *, struct statfs *), fstatfs(int, struct statfs *);
extern int fsync(int);
#ifndef _POSIX_SOURCE
extern int chdir(const char *);
extern int mkdir(const char *, int), rmdir(const char *);
extern int creat(const char *, int), open(const char *, int, ...);
#endif /* _POSIX_SOURCE */
extern int mknod(const char *, int, int);
#ifndef _POSIX_SOURCE
extern int unlink(const char *), stat(const char *, struct stat *);
extern int fstat(int, struct stat *);
extern int chown(const char *, int, int);
extern int chmod(const char *, int);
extern int link(const char *, const char *);
extern off_t lseek(int, off_t, int);
extern int access(const char *, int);
#endif /* _POSIX_SOURCE */
extern int socket(int, int, int), bind(int, struct sockaddr *, int);
extern int listen(int, int), accept(int, struct sockaddr *, int *);
extern int connect(int, struct sockaddr *, int);
extern int socketpair(int, int, int, int [2]);
extern int sendto(int, void *, int, int, struct sockaddr *, int);
extern int send(int, void *, int, int);
extern int recvfrom(int, void *, int, int, struct sockaddr *, int *);
extern int recv(int, void *, int, int);
extern int sendmsg(int, struct msghdr *, int);
extern int recvmsg(int, struct msghdr *, int);
extern int shutdown(int, int);
extern int setsockopt(int, int, int, void *, int);
extern int getsockopt(int, int, int, void *, int *);
extern int getsockname(int, struct sockaddr *, int *);
extern int getpeername(int, struct sockaddr *, int *);
#ifndef _POSIX_SOURCE
extern int pipe(int [2]);
extern int umask(int);
extern void _exit(int);
#endif /* _POSIX_SOURCE */
extern kern_return_t map_fd(int fd, vm_offset_t offset,
vm_offset_t *addr, boolean_t find_space, vm_size_t numbytes);
extern int profil(char *, int, int, int);
extern int add_profil(char *, int, int, int);
/*
* Other libc entry points.
*/
extern void syslog(int, const char *, ...);
extern void vsyslog(int, const char *, va_list);
/*
* Organize these respective to manpage in /usr/man/man3.
*/
extern int ruserok (char *rhost, int superuser, char *ruser, char *luser);
#ifndef __STRICT_ANSI__
extern void setbuf (FILE *stream, char *buf);
#endif /* __STRICT_ANSI__ */
extern int setbuffer (FILE *stream, char *buf, int size);
extern int setlinebuf (FILE *stream);
/* abort(3) */
#ifndef __STRICT_ANSI__
#ifdef __GNUC__
extern void abort(void) __attribute__ ((noreturn));
#else
extern void abort(void);
#endif
#endif /* __STRICT_ANSI__ */
/* abs(3) */
#ifndef __STRICT_ANSI__
extern int abs (int i);
#endif /* __STRICT_ANSI__ */
#ifndef _POSIX_SOURCE
/* alarm(3c) */
extern int alarm (unsigned int seconds);
#endif /* _POSIX_SOURCE */
#ifndef __STRICT_ANSI__
/* atof(3) */
/* double atof (char *nptr); */
#ifdef __STRICT_BSD__
extern int atoi (char *nptr);
extern long atol (char *nptr);
#endif
#endif /* __STRICT_ANSI__ */
int ffs (int i);
/* byteorder (3n) */
#ifndef htonl
extern unsigned long htonl (unsigned long hostlong);
#endif
#ifndef htons
extern unsigned short htons (unsigned short hostshort);
#endif
#ifndef ntohl
extern unsigned long ntohl (unsigned long netlong);
#endif
#ifndef ntohs
extern unsigned short ntohs (unsigned short netshort);
#endif
/* crypt(3) */
extern char *crypt (char *key, char *salt);
extern void setkey (char *key);
extern void encrypt (char *block, int edflag);
/* ecvt(3) */
extern char *ecvt (double value, int ndigit, int *decpt, int *sign);
extern char *fcvt (double value, int ndigit, int *decpt, int *sign);
extern char *gcvt (double value, int ndigit, char *buf);
/* execl(3) */
#ifndef _POSIX_SOURCE
extern int execv(const char *, const char **);
extern int execl(const char *, ...);
extern int execvp(const char *, const char **);
extern int execlp(const char *, ...);
extern int execle(const char *, ...);
#endif /* _POSIX_SOURCE */
extern int exect(const char *, const char **, const char **);
/* exit(3) */
#ifndef __STRICT_ANSI__
#ifdef __STRICT_BSD__
extern void exit(int);
#endif /* __STRICT_BSD__ */
#endif /* __STRICT_ANSI__ */
/* getenv(3) */
#ifndef _POSIX_SOURCE
#ifdef __STRICT_BSD__
extern char *getenv (char *name);
#endif /* __STRICT_BSD__ */
#endif /* _POSIX_SOURCE */
/* system(3) */
#ifndef __STRICT_ANSI__
#ifdef __STRICT_BSD__
extern int system (char *string);
#endif
#endif /* __STRICT_ANSI__ */
/* getlogin(3) */
#ifndef _POSIX_SOURCE
extern char *getlogin(void);
#endif /* _POSIX_SOURCE */
/* getmachheaders(3) */
extern struct mach_header **getmachheaders(void);
/* getopt(3) */
extern int getopt (int argc, char **argv, char *optstring);
extern char *optarg;
extern int optind;
/* getpass(3) */
extern char *getpass (char *prompt);
/* getpw(3) */
extern char getpw(int uid, char *buf);
/* getsecbyname(3) */
extern const struct section *getsectbyname(
const char *segname,
const char *sectname);
extern char *getsectdata(
const char *segname,
const char *sectname,
int *size);
extern const struct section *getsectbynamefromheader(
const struct mach_header *mhp,
const char *segname,
const char *sectname);
extern char *getsectdatafromheader(
const struct mach_header *mhp,
const char *segname,
const char *sectname,
int *size);
extern char *getsectdatafromlib(
const char *libname,
const char *segname,
const char *sectname,
int *size);
/* getsegbyname(3) */
extern const struct segment_command *getsegbyname(const char *segname);
/* getusershell(3) */
extern char *getusershell(void);
extern void setusershell(void);
extern void endusershell(void);
/* getwd(3) */
extern char *getwd (char *pathname);
/* initgroups(3) */
extern int initgroups (char *name, int basegid);
/* insque (3) */
struct qelem {
struct qelem *q_forw;
struct qelem *q_back;
char *q_data;
};
extern void insque (struct qelem *elem, struct qelem *pred);
extern void remque (struct qelem *elem);
/* mktemp(3) */
extern int mkstemp (char *_);
extern char *mktemp (char *_);
/* monitor(3) */
extern void monitor (char *lowpc, char *highpc, char *buf, int bufsiz, int cntsiz);
extern void monstartup (char *lowpc, char *highpc);
extern void moncontrol (int mode);
extern void moninit (void);
extern void monaddition (char *lowpc, char *highpc);
extern void moncount (char *frompc, char *selfpc);
extern void monreset (void);
extern void monoutput (const char *filename);
/* nice(3) */
extern int nice(int incr);
/* pause(3) */
#ifndef _POSIX_SOURCE
extern void pause(void);
#endif /* _POSIX_SOURCE */
/* perror(3) */
#ifndef __STRICT_ANSI__
extern void perror (const char *s);
#endif /* __STRICT_ANSI__ */
/* psignal(3) */
extern void psignal (unsigned int sig, char *string);
/* */
extern int putpwpasswd (char *login, char *cleartext, char *encrypted);
/* rand(3c) */
#ifndef __STRICT_ANSI__
extern int rand(void);
#endif /* __STRICT_ANSI__ */
/* random(3) */
extern long random(void);
extern void srandom (int seed);
extern char *initstate (unsigned int seed, char *state, int n);
extern char *setstate (char *state);
/* rcmd(3) */
extern int rcmd (char **ahost, int inport, char *locuser, char *remuser,
char *cmd, int *fd2p);
extern int rresvport (int *port);
extern int ruserok (char *rhost, int superuser, char *ruser, char *luser);
/* rexec(3) */
extern int rexec (char **ahort, int inport, char *user, char *passwd,
char *cmd, int *fd2p);
/* setuid(3) */
#ifndef _POSIX_SOURCE
extern int setuid (uid_t uid);
#endif /* _POSIX_SOURCE */
extern int seteuid (uid_t euid);
extern int setruid (uid_t ruid);
#ifndef _POSIX_SOURCE
extern int setgid (gid_t gid);
#endif /* _POSIX_SOURCE */
extern int setegid (gid_t egid);
extern int setrgid (gid_t rgid);
/* siginterrupt(3) */
extern int siginterrupt (int sig, int flag);
/* sleep(3) */
#ifndef _POSIX_SOURCE
extern int sleep(unsigned int seconds);
#endif /* _POSIX_SOURCE */
extern int usleep(unsigned int useconds);
/* stty(3c) */
extern int stty (int fd, struct sgttyb *buf);
extern int gtty (int fd, struct sgttyb *buf);
/* swab(3) */
extern void swab (char *from, char *to, int nbytes);
/* time(3c) */
#ifndef _POSIX_SOURCE
extern long time (long *tloc);
/* times(3c) */
extern int times (struct tms *buffer);
#endif /* _POSIX_SOURCE */
/* ttyname(3) */
extern int ttyslot (void);
#ifndef _POSIX_SOURCE
extern int isatty (int filedes);
extern char *ttyname (int filedes);
#endif /* _POSIX_SOURCE */
/* ualarm(3) */
extern unsigned ualarm (unsigned value, unsigned interval);
/* utime(3c) */
#ifndef _POSIX_SOURCE
extern int utime (char *file, time_t timep[2]);
#endif /* _POSIX_SOURCE */
/* valloc(3c) */
/* vlimit(3c) */
extern int vlimit(int resource, int value);
#endif /* _LIBC_H */
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