StdLib/Include/unistd.h

   1 /** @file
   2
   3   Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
   4   This program and the accompanying materials are licensed and made available under
   5   the terms and conditions of the BSD License that accompanies this distribution.
   6   The full text of the license may be found at
   7   http://opensource.org/licenses/bsd-license.
   8
   9   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 **/
  13 #ifndef _UNISTD_H_
  14 #define _UNISTD_H_
  15
  16 //#include <machine/ansi.h>
  17 //#include <machine/int_types.h>
  18 //#include <sys/featuretest.h>
  19 //#include <sys/types.h>
  20 #include  <sys/unistd.h>
  21 #include  <sys/EfiSysCall.h>
  22
  23 #define F_ULOCK   0
  24 #define F_LOCK    1
  25 #define F_TLOCK   2
  26 #define F_TEST    3
  27
  28
  29 __BEGIN_DECLS
  30 int             rename(const char *, const char *);
  31
  32 // Networking
  33 long            gethostid(void);
  34 int             gethostname(char *, size_t);
  35 int             getdomainname(char *, size_t);
  36 int             setdomainname(const char *, size_t);
  37 int             sethostid(long);
  38 int             sethostname(const char *, size_t);
  39
  40 // For Future implementation
  41 __dead   void   _exit(int) __attribute__((__noreturn__));
  42 ssize_t         pread(int, void *, size_t, off_t);
  43 ssize_t         pwrite(int, const void *, size_t, off_t);
  44 int             syscall(int, ...);
  45 int             dup(int);
  46 pid_t           fork(void);
  47
  48 // The following *nix functions are not implemented
  49 unsigned int    alarm(unsigned int);
  50 int             chown(const char *, uid_t, gid_t);
  51 size_t          confstr(int, char *, size_t);
  52 int             execl(const char *, const char *, ...);
  53 int             execle(const char *, const char *, ...);
  54 int             execlp(const char *, const char *, ...);
  55 int             execv(const char *, char * const *);
  56 int             execve(const char *, char * const *, char * const *);
  57 int             execvp(const char *, char * const *);
  58 long            fpathconf(int, int);
  59 gid_t           getegid(void);
  60 uid_t           geteuid(void);
  61 gid_t           getgid(void);
  62 int             getgroups(int, gid_t []);
  63 __aconst char  *getlogin(void);
  64 pid_t           getpgrp(void);
  65 pid_t           getpid(void);
  66 pid_t           getppid(void);
  67 uid_t           getuid(void);
  68 int             link(const char *, const char *);
  69 long            pathconf(const char *, int);
  70 int             pause(void);
  71 int             pipe(int *);
  72 int             setgid(gid_t);
  73 int             setpgid(pid_t, pid_t);
  74 pid_t           setsid(void);
  75 int             setuid(uid_t);
  76 unsigned int    sleep(unsigned int);
  77 long            sysconf(int);
  78 pid_t           tcgetpgrp(int);
  79 int             tcsetpgrp(int, pid_t);
  80 __aconst char  *ttyname(int);
  81
  82 int             getopt(int, char * const [], const char *);
  83
  84 extern   char  *optarg;     /* getopt(3) external variables */
  85 extern   int    opterr;
  86 extern   int    optind;
  87 extern   int    optopt;
  88 extern   int    optreset;   /* getopt(3) external variable */
  89 extern   char  *suboptarg;  /* getsubopt(3) external variable */
  90
  91 int             setegid(gid_t);
  92 int             seteuid(uid_t);
  93 int             fdatasync(int);
  94 int             fsync(int);
  95 int             ttyname_r(int, char *, size_t);
  96 int             chroot(const char *);
  97 int             nice(int);
  98 __aconst char *crypt(const char *, const char *);
  99 int             encrypt(char *, int);
 100 char           *getpass(const char *);
 101 pid_t           getsid(pid_t);
 102
 103 #ifndef intptr_t
 104 typedef __intptr_t  intptr_t;
 105 #define intptr_t  __intptr_t
 106 #endif
 107
 108 int             brk(void *);
 109 int             fchdir(int);
 110 int             fchown(int, uid_t, gid_t);
 111 int             getdtablesize(void);
 112 __pure int      getpagesize(void);    /* legacy */
 113 pid_t           getpgid(pid_t);
 114 int             lchown(const char *, uid_t, gid_t);
 115 int             lockf(int, int, off_t);
 116 ssize_t         readlink(const char * __restrict, char * __restrict, size_t);
 117 void           *sbrk(intptr_t);
 118 int             setregid(gid_t, gid_t);
 119 int             setreuid(uid_t, uid_t);
 120 void            swab(const void *, void *, size_t);
 121 int             symlink(const char *, const char *);
 122 void            sync(void);
 123 useconds_t      ualarm(useconds_t, useconds_t);
 124 int             usleep(useconds_t);
 125 pid_t           vfork(void) __RENAME(__vfork14);
 126
 127 /*
 128  * Implementation-defined extensions
 129  */
 130 int             acct(const char *);
 131 int             closefrom(int);
 132 int             des_cipher(const char *, char *, long, int);
 133 int             des_setkey(const char *);
 134 void            endusershell(void);
 135 int             exect(const char *, char * const *, char * const *);
 136 int             fchroot(int);
 137 int             fsync_range(int, int, off_t, off_t);
 138 int             getgrouplist(const char *, gid_t, gid_t *, int *);
 139 int             getgroupmembership(const char *, gid_t, gid_t *, int, int *);
 140 mode_t          getmode(const void *, mode_t);
 141 int             getsubopt(char **, char * const *, char **);
 142 __aconst char  *getusershell(void);
 143 int             initgroups(const char *, gid_t);
 144 int             iruserok(uint32_t, int, const char *, const char *);
 145 int             issetugid(void);
 146 int             nfssvc(int, void *);
 147 int             profil(char *, size_t, u_long, u_int);
 148 void            psignal(unsigned int, const char *);
 149 int             rcmd(char **, int, const char *, const char *, const char *, int *);
 150 int             revoke(const char *);
 151 int             rresvport(int *);
 152 int             ruserok(const char *, int, const char *, const char *);
 153 int             setgroups(int, const gid_t *);
 154 int             setlogin(const char *);
 155 void           *setmode(const char *);
 156 int             setrgid(gid_t);
 157 int             setruid(uid_t);
 158 void            setusershell(void);
 159 void            strmode(mode_t, char *);
 160 __aconst char  *strsignal(int);
 161 int             swapctl(int, void *, int);
 162 quad_t          __syscall(quad_t, ...);
 163 int             undelete(const char *);
 164 int             rcmd_af(char **, int, const char *, const char *, const char *, int *, int);
 165 int             rresvport_af(int *, int);
 166 int             iruserok_sa(const void *, int, int, const char *, const char *);
 167
 168 __END_DECLS
 169
 170 #endif /* !_UNISTD_H_ */