linux/util.h

   1 /* $xxxterm$ */
   2 /*
   3  * Copyright (c) 2010 Marco Peereboom <marco@peereboom.us>
   4  *
   5  * Permission to use, copy, modify, and distribute this software for any
   6  * purpose with or without fee is hereby granted, provided that the above
   7  * copyright notice and this permission notice appear in all copies.
   8  *
   9  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  10  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  11  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  12  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  13  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  14  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  15  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  16  */
  17
  18 #define FPARSELN_UNESCESC       0x01
  19 #define FPARSELN_UNESCCONT      0x02
  20 #define FPARSELN_UNESCCOMM      0x04
  21 #define FPARSELN_UNESCREST      0x08
  22 #define FPARSELN_UNESCALL       0x0f
  23
  24 size_t  strlcpy(char *, const char *, size_t);
  25 size_t  strlcat(char *, const char *, size_t);
  26
  27 char   *fgetln(FILE *, size_t *);
  28 char   *fparseln(FILE *, size_t *, size_t *, const char [3], int);
  29
  30 long long strtonum(const char *, long long, long long, const char **);
  31
  32 int     fmt_scaled(long long number, char *result);
  33
  34 #ifndef WAIT_ANY
  35 #define WAIT_ANY                (-1)
  36 #endif
  37
  38 /* there is no limit to ulrich drepper's crap */
  39 #ifndef TAILQ_END
  40 #define TAILQ_END(head)                 NULL
  41 #endif
  42
  43 /*
  44  * fmt_scaled(3) specific flags. (from OpenBSD util.h)
  45  */
  46 #define FMT_SCALED_STRSIZE      7       /* minus sign, 4 digits, suffix, null byte */
  47
  48 int getpeereid(int s, uid_t *euid, gid_t *gid);
  49