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Diff for /src/usr.bin/mail/def.h between version 1.8 and 1.9

version 1.8, 2001/11/20 20:50:00 version 1.9, 2001/11/21 15:26:39
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 /*      $OpenBSD$       */  /*      $OpenBSD$       */
 /*      $NetBSD: def.h,v 1.9 1996/12/28 07:11:00 tls Exp $      */  /*      $NetBSD: def.h,v 1.9 1996/12/28 07:11:00 tls Exp $      */
   
 /*  /*
  * Copyright (c) 1980, 1993   * Copyright (c) 1980, 1993
  *      The Regents of the University of California.  All rights reserved.   *      The Regents of the University of California.  All rights reserved.
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 /*  /*
  * flag bits.   * flag bits.
  */   */
   
 #define MUSED           (1<<0)          /* entry is used, but this bit isn't */  #define MUSED           (1<<0)          /* entry is used, but this bit isn't */
 #define MDELETED        (1<<1)          /* entry has been deleted */  #define MDELETED        (1<<1)          /* entry has been deleted */
 #define MSAVED          (1<<2)          /* entry has been saved */  #define MSAVED          (1<<2)          /* entry has been saved */
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 };  };
   
 /* Yechh, can't initialize unions */  /* Yechh, can't initialize unions */
   
 #define c_minargs c_msgflag             /* Minimum argcount for RAWLIST */  #define c_minargs c_msgflag             /* Minimum argcount for RAWLIST */
 #define c_maxargs c_msgmask             /* Max argcount for RAWLIST */  #define c_maxargs c_msgmask             /* Max argcount for RAWLIST */
   
 /*  /*
  * Argument types.   * Argument types.
  */   */
   
 #define MSGLIST 0x0001          /* Message list type */  #define MSGLIST 0x0001          /* Message list type */
 #define STRLIST 0x0002          /* A pure string */  #define STRLIST 0x0002          /* A pure string */
 #define RAWLIST 0x0004          /* Shell string list */  #define RAWLIST 0x0004          /* Shell string list */
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 /*  /*
  * Oft-used mask values   * Oft-used mask values
  */   */
   
 #define MMNORM          (MDELETED|MSAVED)/* Look at both save and delete bits */  #define MMNORM          (MDELETED|MSAVED)/* Look at both save and delete bits */
 #define MMNDEL          MDELETED        /* Look only at deleted bit */  #define MMNDEL          MDELETED        /* Look only at deleted bit */
   
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  * Structure used to return a break down of a head   * Structure used to return a break down of a head
  * line (hats off to Bill Joy!)   * line (hats off to Bill Joy!)
  */   */
   
 struct headline {  struct headline {
         char    *l_from;        /* The name of the sender */          char    *l_from;        /* The name of the sender */
         char    *l_tty;         /* His tty string (if any) */          char    *l_tty;         /* His tty string (if any) */
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  * Structure used to pass about the current   * Structure used to pass about the current
  * state of the user-typed message header.   * state of the user-typed message header.
  */   */
   
 struct header {  struct header {
         struct name *h_to;              /* Dynamic "To:" string */          struct name *h_to;              /* Dynamic "To:" string */
         char *h_subject;                /* Subject string */          char *h_subject;                /* Subject string */
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  * the recipients of mail and aliases and all that   * the recipients of mail and aliases and all that
  * kind of stuff.   * kind of stuff.
  */   */
   
 struct name {  struct name {
         struct  name *n_flink;          /* Forward link in list. */          struct  name *n_flink;          /* Forward link in list. */
         struct  name *n_blink;          /* Backward list link */          struct  name *n_blink;          /* Backward list link */
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         struct  group *g_list;          /* Users in group. */          struct  group *g_list;          /* Users in group. */
 };  };
   
 #define NIL     ((struct name *) 0)     /* The nil pointer for namelists */  
 #define NONE    ((struct cmd *) 0)      /* The nil pointer to command tab */  
 #define NOVAR   ((struct var *) 0)      /* The nil pointer to variables */  
 #define NOGRP   ((struct grouphead *) 0)/* The nil grouphead pointer */  
 #define NOGE    ((struct group *) 0)    /* The nil group pointer */  
   
 /*  /*
  * Structure of the hash table of ignored header fields   * Structure of the hash table of ignored header fields
  */   */
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  * Token values returned by the scanner used for argument lists.   * Token values returned by the scanner used for argument lists.
  * Also, sizes of scanner-related things.   * Also, sizes of scanner-related things.
  */   */
   
 #define TEOL    0                       /* End of the command line */  #define TEOL    0                       /* End of the command line */
 #define TNUMBER 1                       /* A message number */  #define TNUMBER 1                       /* A message number */
 #define TDASH   2                       /* A simple dash */  #define TDASH   2                       /* A simple dash */
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 #define STRINGLEN       1024            /* Maximum length of string token */  #define STRINGLEN       1024            /* Maximum length of string token */
   
 /*  /*
  * Constants for conditional commands.  These describe whether   * Constants for conditional commands.
  * we should be executing stuff or not.   * These describe whether we should be executing stuff or not.
  */   */
   
 #define CANY            0               /* Execute in send or receive mode */  #define CANY            0               /* Execute in send or receive mode */
 #define CRCV            1               /* Execute in receive mode only */  #define CRCV            1               /* Execute in receive mode only */
 #define CSEND           2               /* Execute in send mode only */  #define CSEND           2               /* Execute in send mode only */
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  * useful just before closing an old file that was opened   * useful just before closing an old file that was opened
  * for read/write.   * for read/write.
  */   */
 #define trunc(stream) {                                                 \  #define trunc(stream) do {                                              \
         (void)fflush(stream);                                           \          (void)fflush(stream);                                           \
         (void)ftruncate(fileno(stream), (off_t)ftell(stream));          \          (void)ftruncate(fileno(stream), (off_t)ftell(stream));          \
 }  } while(0)
   
 #endif /* MAIL_DEF_H */  #endif /* MAIL_DEF_H */
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  Added in v.1.9