| 1 | /* |
| 2 | * The following symbols are defined if your operating system supports |
| 3 | * functions by that name. All Unixes I know of support them, thus they |
| 4 | * are not checked by the configuration script, but are directly defined |
| 5 | * here. |
| 6 | */ |
| 7 | |
| 8 | /* HAS_IOCTL: |
| 9 | * This symbol, if defined, indicates that the ioctl() routine is |
| 10 | * available to set I/O characteristics |
| 11 | */ |
| 12 | #define HAS_IOCTL /**/ |
| 13 | |
| 14 | /* HAS_UTIME: |
| 15 | * This symbol, if defined, indicates that the routine utime() is |
| 16 | * available to update the access and modification times of files. |
| 17 | */ |
| 18 | #define HAS_UTIME /**/ |
| 19 | |
| 20 | /* HAS_GROUP |
| 21 | * This symbol, if defined, indicates that the getgrnam() and |
| 22 | * getgrgid() routines are available to get group entries. |
| 23 | */ |
| 24 | #define HAS_GROUP /**/ |
| 25 | |
| 26 | /* HAS_PASSWD |
| 27 | * This symbol, if defined, indicates that the getpwnam() and |
| 28 | * getpwuid() routines are available to get password entries. |
| 29 | */ |
| 30 | #define HAS_PASSWD /**/ |
| 31 | |
| 32 | #define HAS_KILL |
| 33 | #define HAS_WAIT |
| 34 | |
| 35 | /* USEMYBINMODE |
| 36 | * This symbol, if defined, indicates that the program should |
| 37 | * use the routine my_binmode(FILE *fp, char iotype, int mode) to insure |
| 38 | * that a file is in "binary" mode -- that is, that no translation |
| 39 | * of bytes occurs on read or write operations. |
| 40 | */ |
| 41 | #undef USEMYBINMODE |
| 42 | |
| 43 | /* Stat_t: |
| 44 | * This symbol holds the type used to declare buffers for information |
| 45 | * returned by stat(). It's usually just struct stat. It may be necessary |
| 46 | * to include <sys/stat.h> and <sys/types.h> to get any typedef'ed |
| 47 | * information. |
| 48 | */ |
| 49 | #define Stat_t struct stat |
| 50 | |
| 51 | /* USE_STAT_RDEV: |
| 52 | * This symbol is defined if this system has a stat structure declaring |
| 53 | * st_rdev |
| 54 | */ |
| 55 | #define USE_STAT_RDEV /**/ |
| 56 | |
| 57 | /* ACME_MESS: |
| 58 | * This symbol, if defined, indicates that error messages should be |
| 59 | * should be generated in a format that allows the use of the Acme |
| 60 | * GUI/editor's autofind feature. |
| 61 | */ |
| 62 | #undef ACME_MESS /**/ |
| 63 | |
| 64 | /* UNLINK_ALL_VERSIONS: |
| 65 | * This symbol, if defined, indicates that the program should arrange |
| 66 | * to remove all versions of a file if unlink() is called. This is |
| 67 | * probably only relevant for VMS. |
| 68 | */ |
| 69 | /* #define UNLINK_ALL_VERSIONS / **/ |
| 70 | |
| 71 | /* VMS: |
| 72 | * This symbol, if defined, indicates that the program is running under |
| 73 | * VMS. It is currently automatically set by cpps running under VMS, |
| 74 | * and is included here for completeness only. |
| 75 | */ |
| 76 | /* #define VMS / **/ |
| 77 | |
| 78 | /* ALTERNATE_SHEBANG: |
| 79 | * This symbol, if defined, contains a "magic" string which may be used |
| 80 | * as the first line of a Perl program designed to be executed directly |
| 81 | * by name, instead of the standard Unix #!. If ALTERNATE_SHEBANG |
| 82 | * begins with a character other then #, then Perl will only treat |
| 83 | * it as a command line if if finds the string "perl" in the first |
| 84 | * word; otherwise it's treated as the first line of code in the script. |
| 85 | * (IOW, Perl won't hand off to another interpreter via an alternate |
| 86 | * shebang sequence that might be legal Perl code.) |
| 87 | */ |
| 88 | /* #define ALTERNATE_SHEBANG "#!" / **/ |
| 89 | |
| 90 | #include <signal.h> |
| 91 | |
| 92 | #ifndef SIGABRT |
| 93 | # define SIGABRT SIGILL |
| 94 | #endif |
| 95 | #ifndef SIGILL |
| 96 | # define SIGILL 6 /* blech */ |
| 97 | #endif |
| 98 | #define ABORT() kill(PerlProc_getpid(),SIGABRT); |
| 99 | |
| 100 | /* |
| 101 | * fwrite1() should be a routine with the same calling sequence as fwrite(), |
| 102 | * but which outputs all of the bytes requested as a single stream (unlike |
| 103 | * fwrite() itself, which on some systems outputs several distinct records |
| 104 | * if the number_of_items parameter is >1). |
| 105 | */ |
| 106 | #define fwrite1 fwrite |
| 107 | |
| 108 | #define Stat(fname,bufptr) stat((fname),(bufptr)) |
| 109 | #define Fstat(fd,bufptr) fstat((fd),(bufptr)) |
| 110 | #define Fflush(fp) fflush(fp) |
| 111 | #define Mkdir(path,mode) mkdir((path),(mode)) |
| 112 | |
| 113 | #ifndef PERL_SYS_INIT_BODY |
| 114 | # define PERL_SYS_INIT_BODY(c,v) PERL_FPU_INIT; PERLIO_INIT; MALLOC_INIT |
| 115 | #endif |
| 116 | |
| 117 | #ifndef PERL_SYS_TERM_BODY |
| 118 | #define PERL_SYS_TERM_BODY() PERLIO_TERM; MALLOC_TERM |
| 119 | #endif |
| 120 | |
| 121 | #define BIT_BUCKET "/dev/null" |
| 122 | |
| 123 | #define dXSUB_SYS |
| 124 | |
| 125 | /* pw_passwd, pw_gecos, pw_age, pw_comment exist in the struct passwd |
| 126 | * but they contain uninitialized (as in "accessing them will crash perl") |
| 127 | * pointers. Stay away from them. */ |
| 128 | |
| 129 | #undef PWGECOS |
| 130 | #undef PRPASSWD |
| 131 | #undef PWAGE |
| 132 | #undef PWCOMMENT |
| 133 | |
| 134 | /* various missing external function declarations */ |
| 135 | |
| 136 | #include <sys/ipc.h> |
| 137 | extern key_t ftok (char *pathname, char id); |
| 138 | extern char *gcvt (double value, int ndigit, char *buf); |
| 139 | extern int isnan (double value); |
| 140 | extern void srand48(long int seedval); |
| 141 | extern double drand48(void); |
| 142 | extern double erand48(unsigned short xsubi[3]); |
| 143 | extern long jrand48(unsigned short xsubi[3]); |
| 144 | extern void lcong48(unsigned short param[7]); |
| 145 | extern long lrand48(void); |
| 146 | extern long mrand48(void); |
| 147 | extern long nrand48(unsigned short xsubi[3]); |
| 148 | extern unsigned short *seed48(unsigned short seed16v[3]); |
| 149 | |
| 150 | /* various missing constants -- define 'em */ |
| 151 | |
| 152 | #define PF_UNSPEC 0 |
| 153 | |
| 154 | /* declarations for wrappers in mpeix.c */ |
| 155 | |
| 156 | #include <time.h> |
| 157 | #include <sys/wait.h> |
| 158 | #include <sys/socket.h> |
| 159 | #include <netinet/in.h> |
| 160 | |
| 161 | |
| 162 | extern int ftruncate(int fd, long wantsize); |
| 163 | extern int gettimeofday( struct timeval *tp, struct timezone *tpz ); |
| 164 | extern int truncate(const char *pathname, off_t length); |
| 165 | |
| 166 | extern int mpe_read(int filedes, void *buffer, size_t len); |
| 167 | extern int mpe_write(int filedes, const void *buffer, size_t len); |
| 168 | extern int mpe_send(int socket, const void *buffer, size_t len, int flags); |
| 169 | extern int mpe_sendto(int socket, const void *buffer, size_t len, |
| 170 | int flags, const struct sockaddr *dest_addr, |
| 171 | size_t dest_len); |
| 172 | extern int mpe_recv(int socket, void *buffer, size_t length, int flags); |
| 173 | extern int mpe_recvfrom(int socket, void *buffer, size_t length, |
| 174 | int flags, struct sockaddr *address, |
| 175 | size_t *address_len) ; |
| 176 | extern int mpe_bind(int socket, const struct sockaddr *address, |
| 177 | size_t address_len); |
| 178 | extern int mpe_getsockname(int socket, struct sockaddr *address, |
| 179 | size_t *address_len); |
| 180 | extern int mpe_getpeername(int socket, struct sockaddr *address, |
| 181 | size_t *address_len); |
| 182 | |
| 183 | /* Replacements to fix various socket problems -- see mpeix.c */ |
| 184 | #define fcntl mpe_fcntl |
| 185 | #define read mpe_read |
| 186 | #define write mpe_write |
| 187 | #define send mpe_send |
| 188 | #define sendto mpe_sendto |
| 189 | #define recv mpe_recv |
| 190 | #define recvfrom mpe_recvfrom |
| 191 | #define bind mpe_bind |
| 192 | #define getsockname mpe_getsockname |
| 193 | #define getpeername mpe_getpeername |