usr.bin/getconf/pathconf.gperf

   1 %{
   2 /*
   3  * Copyright is disclaimed as to the contents of this file.
   4  *
   5  * $FreeBSD: src/usr.bin/getconf/pathconf.gperf,v 1.3.2.1 2002/10/27 04:18:40 wollman Exp $
   6  * $DragonFly: src/usr.bin/getconf/pathconf.gperf,v 1.2 2003/06/17 04:29:27 dillon Exp $
   7  */
   8
   9 #include <sys/types.h>
  10
  11 #include <limits.h>
  12 #include <string.h>
  13 #include <unistd.h>
  14
  15 #include "getconf.h"
  16
  17 /*
  18  * Override gperf's built-in external scope.
  19  */
  20 static const struct map *in_word_set(const char *str, unsigned int len);
  21
  22 %}
  23 struct map { char *name; int key; int valid; };
  24 %%
  25 FILESIZEBITS, _PC_FILESIZEBITS
  26 LINK_MAX, _PC_LINK_MAX
  27 MAX_CANON, _PC_MAX_CANON
  28 MAX_INPUT, _PC_MAX_INPUT
  29 NAME_MAX, _PC_NAME_MAX
  30 PATH_MAX, _PC_PATH_MAX
  31 PIPE_BUF, _PC_PIPE_BUF
  32 POSIX_ALLOC_SIZE_MIN, _PC_ALLOC_SIZE_MIN
  33 POSIX_REC_INCR_XFER_SIZE, _PC_REC_INCR_XFER_SIZE
  34 POSIX_REC_MAX_XFER_SIZE, _PC_REC_MAX_XFER_SIZE
  35 POSIX_REC_MIN_XFER_SIZE, _PC_REC_MIN_XFER_SIZE
  36 POSIX_REC_XFER_ALIGN, _PC_REC_XFER_ALIGN
  37 SYMLINK_MAX, _PC_SYMLINK_MAX
  38 TRUSTEDBSD_ACL_EXTENDED, _PC_ACL_EXTENDED
  39 TRUSTEDBSD_ACL_PATH_MAX, _PC_ACL_PATH_MAX
  40 TRUSTEDBSD_CAP_PRESENT, _PC_CAP_PRESENT
  41 TRUSTEDBSD_INF_PRESENT, _PC_INF_PRESENT
  42 TRUSTEDBSD_MAC_PRESENT, _PC_MAC_PRESENT
  43 _POSIX_CHOWN_RESTRICTED, _PC_CHOWN_RESTRICTED
  44 _POSIX_NO_TRUNC, _PC_NO_TRUNC
  45 _POSIX_VDISABLE, _PC_VDISABLE
  46 _POSIX_ASYNC_IO, _PC_ASYNC_IO
  47 _POSIX_PRIO_IO, _PC_PRIO_IO
  48 _POSIX_SYNC_IO, _PC_SYNC_IO
  49 %%
  50 int
  51 find_pathconf(const char *name, int *key)
  52 {
  53         const struct map *rv;
  54
  55         rv = in_word_set(name, strlen(name));
  56         if (rv != NULL) {
  57                 if (rv->valid) {
  58                         *key = rv->key;
  59                         return 1;
  60                 }
  61                 return -1;
  62         }
  63         return 0;
  64 }