usr.bin/getconf/pathconf.gperf

   1 %{
   2 /*
   3  * Copyright is disclaimed as to the contents of this file.
   4  *
   5  * $FreeBSD: head/usr.bin/getconf/pathconf.gperf 119312 2003-08-22 17:32:07Z markm $
   6  */
   7
   8 #include <sys/types.h>
   9
  10 #include <string.h>
  11 #include <unistd.h>
  12
  13 #include "getconf.h"
  14
  15 /*
  16  * Override gperf's built-in external scope.
  17  */
  18 static const struct map *in_word_set(const char *str);
  19
  20 %}
  21 struct map { const char *name; int key; int valid; };
  22 %%
  23 FILESIZEBITS, _PC_FILESIZEBITS
  24 LINK_MAX, _PC_LINK_MAX
  25 MAX_CANON, _PC_MAX_CANON
  26 MAX_INPUT, _PC_MAX_INPUT
  27 NAME_MAX, _PC_NAME_MAX
  28 PATH_MAX, _PC_PATH_MAX
  29 PIPE_BUF, _PC_PIPE_BUF
  30 POSIX_ALLOC_SIZE_MIN, _PC_ALLOC_SIZE_MIN
  31 POSIX_REC_INCR_XFER_SIZE, _PC_REC_INCR_XFER_SIZE
  32 POSIX_REC_MAX_XFER_SIZE, _PC_REC_MAX_XFER_SIZE
  33 POSIX_REC_MIN_XFER_SIZE, _PC_REC_MIN_XFER_SIZE
  34 POSIX_REC_XFER_ALIGN, _PC_REC_XFER_ALIGN
  35 SYMLINK_MAX, _PC_SYMLINK_MAX
  36 TRUSTEDBSD_ACL_EXTENDED, _PC_ACL_EXTENDED
  37 TRUSTEDBSD_ACL_PATH_MAX, _PC_ACL_PATH_MAX
  38 TRUSTEDBSD_CAP_PRESENT, _PC_CAP_PRESENT
  39 TRUSTEDBSD_INF_PRESENT, _PC_INF_PRESENT
  40 TRUSTEDBSD_MAC_PRESENT, _PC_MAC_PRESENT
  41 _POSIX_ASYNC_IO, _PC_ASYNC_IO
  42 _POSIX_CHOWN_RESTRICTED, _PC_CHOWN_RESTRICTED
  43 _POSIX_NO_TRUNC, _PC_NO_TRUNC
  44 _POSIX_PRIO_IO, _PC_PRIO_IO
  45 _POSIX_SYNC_IO, _PC_SYNC_IO
  46 _POSIX_VDISABLE, _PC_VDISABLE
  47 %%
  48 int
  49 find_pathconf(const char *name, int *key)
  50 {
  51         const struct map *rv;
  52
  53         rv = in_word_set(name);
  54         if (rv != NULL) {
  55                 if (rv->valid) {
  56                         *key = rv->key;
  57                         return 1;
  58                 }
  59                 return -1;
  60         }
  61         return 0;
  62 }