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1 /* ========================================================================
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2 * Copyright 1988-2006 University of Washington
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3 *
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4 * Licensed under the Apache License, Version 2.0 (the "License");
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5 * you may not use this file except in compliance with the License.
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6 * You may obtain a copy of the License at
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7 *
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8 * http://www.apache.org/licenses/LICENSE-2.0
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9 *
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10 *
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11 * ========================================================================
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12 */
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13
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14 /*
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15 * Program: Operating-system dependent routines -- SVR2 version
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16 *
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17 * Author: Mark Crispin
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18 * Networks and Distributed Computing
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19 * Computing & Communications
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20 * University of Washington
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21 * Administration Building, AG-44
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22 * Seattle, WA 98195
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23 * Internet: MRC@CAC.Washington.EDU
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24 *
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25 * Date: 10 April 1992
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26 * Last Edited: 30 August 2006
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27 */
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28
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29 #include "tcp_unix.h" /* must be before osdep includes tcp.h */
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30 #include "mail.h"
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31 #include "osdep.h"
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32 #include <ctype.h>
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33 #include <stdio.h>
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34 #include <sys/stat.h>
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35 #include <netinet/in.h>
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36 #include <arpa/inet.h>
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37 #include <netdb.h>
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38 #include <errno.h>
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39 extern int errno;
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40 #include <pwd.h>
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41 #include <sys/socket.h>
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42 #include <time.h>
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43 #define KERNEL
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44 #include <sys/time.h>
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45 #undef KERNEL
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46 #include "misc.h"
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47
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48 #define DIR_SIZE(d) sizeof (DIR)
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49
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50 extern int sys_nerr;
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51 extern char *sys_errlist[];
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52
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53 #define toint(c) ((c)-'0')
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54 #define isodigit(c) (((unsigned)(c)>=060)&((unsigned)(c)<=067))
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55
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56 #define NBBY 8 /* number of bits in a byte */
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57 #define FD_SETSIZE 256
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58
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59 typedef long fd_mask;
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60 #define NFDBITS (sizeof(fd_mask) * NBBY)
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61 /* bits per mask */
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62 #define howmany(x, y) (((x)+((y)-1))/(y))
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63
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64 typedef struct fd_set {
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65 fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
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66 } fd_set;
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67
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68 #define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= \
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69 (1 << ((n) % NFDBITS)))
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70 #define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= \
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71 ~(1 << ((n) % NFDBITS)))
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72 #define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & \
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73 (1 << ((n) % NFDBITS)))
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74 #define FD_ZERO(p) bzero((char *)(p), sizeof(*(p)))
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75
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76
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77 #include "fs_unix.c"
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78 #include "ftl_unix.c"
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79 #include "nl_unix.c"
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80 #include "env_unix.c"
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81 #include "tcp_unix.c"
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82 #include "gr_wait.c"
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83 #include "flocksim.c"
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84 #include "opendir.c"
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85 #include "scandir.c"
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86 #include "memmove2.c"
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87 #include "strstr.c"
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88 #include "strerror.c"
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89 #include "strtoul.c"
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90 #include "tz_sv4.c"
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91 #include "gethstid.c"
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92 #include "fsync.c"
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93 #undef setpgrp
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94 #include "setpgrp.c"
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95
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96 /* Emulator for BSD syslog() routine
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97 * Accepts: priority
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98 * message
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99 * parameters
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100 */
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101
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102 int syslog (int priority,char *message,char *parameters)
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103 {
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104 /* nothing here for now */
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105 }
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106
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107
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108 /* Emulator for BSD openlog() routine
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109 * Accepts: identity
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110 * options
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111 * facility
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112 */
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113
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114 int openlog (char *ident,int logopt,int facility)
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115 {
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116 /* nothing here for now */
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117 }
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118
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119
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120 /* Emulator for BSD ftruncate() routine
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121 * Accepts: file descriptor
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122 * length
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123 */
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124
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125 int ftruncate (int fd,unsigned long length)
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126 {
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127 return -1; /* gotta figure out how to do this */
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128 }
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