/*
* Copyright (c) 2010 Marco Peereboom <marco@peereboom.us>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#define FPARSELN_UNESCESC 0x01
#define FPARSELN_UNESCCONT 0x02
#define FPARSELN_UNESCCOMM 0x04
#define FPARSELN_UNESCREST 0x08
#define FPARSELN_UNESCALL 0x0f
#if !__has_builtin(strlcpy)
size_t strlcpy(char *, const char *, size_t);
#endif
#if !__has_builtin(strlcat)
size_t strlcat(char *, const char *, size_t);
#endif
char *fgetln(FILE *, size_t *);
char *fparseln(FILE *, size_t *, size_t *, const char [3], int);
long long strtonum(const char *, long long, long long, const char **);
int fmt_scaled(long long number, char *result);
#ifndef WAIT_ANY
#define WAIT_ANY (-1)
#endif
/* there is no limit to ulrich drepper's crap */
#ifndef TAILQ_END
#define TAILQ_END(head) NULL
#endif
#ifndef TAILQ_FOREACH_SAFE
#define TAILQ_FOREACH_SAFE(var, head, field, tvar) \
for ((var) = TAILQ_FIRST(head); \
(var) != TAILQ_END(head) && \
((tvar) = TAILQ_NEXT(var, field), 1); \
(var) = (tvar))
#endif
/*
* fmt_scaled(3) specific flags. (from OpenBSD util.h)
*/
#define FMT_SCALED_STRSIZE 7 /* minus sign, 4 digits, suffix, null byte */
int getpeereid(int s, uid_t *euid, gid_t *gid);