1 /* 2 * A bunch of global variable declarations lie herein. 3 * def.h must be included first. 4 */ 5 6 /* 7 * Sccs Id = "@(#)glob.h 2.1 07/01/81"; 8 */ 9 10 int msgCount; /* Count of messages read in */ 11 int mypid; /* Current process id */ 12 int rcvmode; /* True if receiving mail */ 13 int sawcom; /* Set after first command */ 14 int hflag; /* Sequence number for network -h */ 15 char *rflag; /* -r address for network */ 16 char nosrc; /* Don't source /usr/lib/Mail.rc */ 17 char noheader; /* Suprress initial header listing */ 18 int selfsent; /* User sent self something */ 19 int senderr; /* An error while checking */ 20 int edit; /* Indicates editing a file */ 21 int readonly; /* Will be unable to rewrite file */ 22 int noreset; /* String resets suspended */ 23 int sourcing; /* Currently reading variant file */ 24 int shudann; /* Print headers when possible */ 25 int cond; /* Current state of conditional exc. */ 26 FILE *itf; /* Input temp file buffer */ 27 FILE *otf; /* Output temp file buffer */ 28 FILE *pipef; /* Pipe file we have opened */ 29 int image; /* File descriptor for image of msg */ 30 FILE *input; /* Current command input file */ 31 char *editfile; /* Name of file being edited */ 32 char *sflag; /* Subject given from non tty */ 33 int outtty; /* True if standard output a tty */ 34 int intty; /* True if standard input a tty */ 35 char mbox[PATHSIZE]; /* Name of mailbox file */ 36 char *mailname; /* Name of system mailbox */ 37 char mailspace[PATHSIZE]; /* Space norm alloc'd for name */ 38 int uid; /* The invoker's user id */ 39 char mailrc[PATHSIZE]; /* Name of startup file */ 40 char deadletter[PATHSIZE]; /* Name of #/dead.letter */ 41 char homedir[PATHSIZE]; /* Path name of home directory */ 42 char myname[PATHSIZE]; /* My login id */ 43 off_t mailsize; /* Size of system mailbox */ 44 int lexnumber; /* Number of TNUMBER from scan() */ 45 char lexstring[STRINGLEN]; /* String from TSTRING, scan() */ 46 int regretp; /* Pointer to TOS of regret tokens */ 47 int regretstack[REGDEP]; /* Stack of regretted tokens */ 48 char *stringstack[REGDEP]; /* Stack of regretted strings */ 49 int numberstack[REGDEP]; /* Stack of regretted numbers */ 50 struct message *dot; /* Pointer to current message */ 51 struct message *message; /* The actual message structure */ 52 struct var *variables[HSHSIZE]; /* Pointer to active var list */ 53 struct grouphead *groups[HSHSIZE];/* Pointer to active groups */ 54 int debug; /* Debug flag set */ 55 int rmail; /* Being called as rmail */ 56 57 #include <setjmp.h> 58 59 jmp_buf srbuf; 60 61 62 /* 63 * The pointers for the string allocation routines, 64 * there are NSPACE independent areas. 65 * The first holds STRINGSIZE bytes, the next 66 * twice as much, and so on. 67 */ 68 69 #define NSPACE 8 /* Total number of string spaces */ 70 struct strings { 71 char *s_topFree; /* Beginning of this area */ 72 char *s_nextFree; /* Next alloctable place here */ 73 unsigned s_nleft; /* Number of bytes left here */ 74 } stringdope[NSPACE]; 75