diplodocus.org Git - nmh/blob - h/prototypes.h

   1 /* prototypes.h -- various prototypes
   2  *
   3  * If you modify functions here, please document their current behavior
   4  * as much as practical.
   5  */
   6
   7 /*
   8  * prototype from config.h
   9  */
  10 char *etcpath(char *) NONNULL(1);
  11
  12 /*
  13  * prototypes from the nmh subroutine library
  14  */
  15
  16 struct msgs_array;
  17
  18 /*
  19  * Print null-terminated PROMPT to and flush standard output.  Read answers from
  20  * standard input until one matches an entry in SWITCHES.  When one matches,
  21  * return its swret field.  Return 0 on EOF.
  22  */
  23 int read_switch(const char *PROMPT, const struct swit *SWITCHES);
  24
  25 /*
  26  * If standard input is not a tty, return 1 without printing anything.  Else,
  27  * print null-terminated PROMPT to and flush standard output.  Read answers from
  28  * standard input until one is "yes" or "no", returning 1 for "yes" and 0 for
  29  * "no".  Also return 0 on EOF.
  30  */
  31 int read_yes_or_no_if_tty(const char *PROMPT);
  32
  33 /*
  34  * Print null-terminated PROMPT to and flush standard output.  Read multi-word
  35  * answers from standard input until a first word matches an entry in SWITCHES.
  36  * When one matches, return a pointer to an array of pointers to the words.
  37  * Return NULL on EOF, interrupt, or other error.
  38  */
  39 char **read_switch_multiword(const char *PROMPT, const struct swit *SWITCHES);
  40
  41 /*
  42  * Same as read_switch_multiword but using readline(3) for input.
  43  */
  44 #ifdef READLINE_SUPPORT
  45 char **read_switch_multiword_via_readline (char *, struct swit *);
  46 #endif /* READLINE_SUPPORT */
  47
  48 char **getarguments (char *, int, char **, int);
  49
  50 m_getfld_state_t m_getfld_state_init(FILE *iob);
  51 void m_getfld_state_reset (m_getfld_state_t *);
  52 void m_getfld_state_destroy (m_getfld_state_t *);
  53 void m_getfld_track_filepos (m_getfld_state_t *, FILE *);
  54 void m_getfld_track_filepos2(m_getfld_state_t *);
  55 int m_getfld (m_getfld_state_t *, char[NAMESZ], char *, int *, FILE *);
  56 int m_getfld2(m_getfld_state_t *, char[NAMESZ], char *, int *);
  57 int m_gmprot (void) PURE;
  58 char *m_name (int);
  59
  60 void m_unknown(m_getfld_state_t *, FILE *);
  61 void m_unknown2(m_getfld_state_t *);
  62
  63 int pidwait (pid_t, int);
  64
  65 void scan_detect_mbox_style (FILE *);
  66 void scan_finished(void);
  67
  68 /*
  69  * prototypes for some routines in uip
  70  */
  71 int annotate (char *, char *, char *, bool, bool, int, bool);
  72 void annolist(char *, char *, char *, int);
  73 void annopreserve(int);
  74 int mhl(int, char **);
  75 int mhlsbr(int, char **, FILE *(*)(char *));
  76 int distout (char *, char *, char *);
  77 int sendsbr (char **, int, char *, char *, struct stat *, int, const char *);
  78 int what_now (char *, int, int, char *, char *,
  79         int, struct msgs *, char *, int, char *, int);
  80 int WhatNow(int, char **) NORETURN;