161 lines
4.2 KiB
C
161 lines
4.2 KiB
C
/*
|
|
Copyright (c) 2001-2006, Gerrit Pape
|
|
All rights reserved.
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
1. Redistributions of source code must retain the above copyright notice,
|
|
this list of conditions and the following disclaimer.
|
|
2. Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
3. The name of the author may not be used to endorse or promote products
|
|
derived from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
|
|
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
|
|
EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/*** byte.h ***/
|
|
|
|
extern unsigned byte_chr(char *s,unsigned n,int c);
|
|
|
|
|
|
/*** coe.h ***/
|
|
|
|
extern int coe(int);
|
|
|
|
|
|
/*** direntry.h ***/
|
|
|
|
#define direntry struct dirent
|
|
|
|
|
|
/*** fd.h ***/
|
|
|
|
extern int fd_copy(int,int);
|
|
extern int fd_move(int,int);
|
|
|
|
|
|
/*** tai.h ***/
|
|
|
|
struct tai {
|
|
uint64_t x;
|
|
};
|
|
|
|
#define tai_unix(t,u) ((void) ((t)->x = 4611686018427387914ULL + (uint64_t) (u)))
|
|
|
|
#define TAI_PACK 8
|
|
//extern void tai_pack(char *,const struct tai *);
|
|
extern void tai_unpack(const char *,struct tai *);
|
|
|
|
extern void tai_uint(struct tai *,unsigned);
|
|
|
|
|
|
/*** taia.h ***/
|
|
|
|
struct taia {
|
|
struct tai sec;
|
|
unsigned long nano; /* 0...999999999 */
|
|
unsigned long atto; /* 0...999999999 */
|
|
};
|
|
|
|
//extern void taia_tai(const struct taia *,struct tai *);
|
|
|
|
extern void taia_now(struct taia *);
|
|
|
|
extern void taia_add(struct taia *,const struct taia *,const struct taia *);
|
|
extern void taia_addsec(struct taia *,const struct taia *,int);
|
|
extern void taia_sub(struct taia *,const struct taia *,const struct taia *);
|
|
extern void taia_half(struct taia *,const struct taia *);
|
|
extern int taia_less(const struct taia *,const struct taia *);
|
|
|
|
#define TAIA_PACK 16
|
|
extern void taia_pack(char *,const struct taia *);
|
|
//extern void taia_unpack(const char *,struct taia *);
|
|
|
|
//#define TAIA_FMTFRAC 19
|
|
//extern unsigned taia_fmtfrac(char *,const struct taia *);
|
|
|
|
extern void taia_uint(struct taia *,unsigned);
|
|
|
|
|
|
/*** fmt_ptime.h ***/
|
|
|
|
#define FMT_PTIME 30
|
|
|
|
/* NUL terminated */
|
|
extern void fmt_ptime30nul(char *, struct taia *);
|
|
/* NOT terminated! */
|
|
extern unsigned fmt_taia25(char *, struct taia *);
|
|
|
|
|
|
/*** iopause.h ***/
|
|
|
|
typedef struct pollfd iopause_fd;
|
|
#define IOPAUSE_READ POLLIN
|
|
#define IOPAUSE_WRITE POLLOUT
|
|
|
|
extern void iopause(iopause_fd *,unsigned,struct taia *,struct taia *);
|
|
|
|
|
|
/*** lock.h ***/
|
|
|
|
extern int lock_ex(int);
|
|
extern int lock_un(int);
|
|
extern int lock_exnb(int);
|
|
|
|
|
|
/*** open.h ***/
|
|
|
|
extern int open_read(const char *);
|
|
extern int open_excl(const char *);
|
|
extern int open_append(const char *);
|
|
extern int open_trunc(const char *);
|
|
extern int open_write(const char *);
|
|
|
|
|
|
/*** pmatch.h ***/
|
|
|
|
extern unsigned pmatch(const char *, const char *, unsigned);
|
|
|
|
|
|
/*** sig.h ***/
|
|
|
|
extern void sig_catch(int,void (*)(int));
|
|
#define sig_ignore(s) (sig_catch((s), SIG_IGN))
|
|
#define sig_uncatch(s) (sig_catch((s), SIG_DFL))
|
|
|
|
extern void sig_block(int);
|
|
extern void sig_unblock(int);
|
|
extern void sig_blocknone(void);
|
|
extern void sig_pause(void);
|
|
|
|
|
|
/*** str.h ***/
|
|
|
|
extern unsigned str_chr(const char *,int); /* never returns NULL */
|
|
|
|
#define str_diff(s,t) strcmp((s), (t))
|
|
#define str_equal(s,t) (!strcmp((s), (t)))
|
|
|
|
|
|
/*** wait.h ***/
|
|
|
|
extern int wait_pid(int *wstat, int pid);
|
|
extern int wait_nohang(int *wstat);
|
|
|
|
#define wait_crashed(w) ((w) & 127)
|
|
#define wait_exitcode(w) ((w) >> 8)
|
|
#define wait_stopsig(w) ((w) >> 8)
|
|
#define wait_stopped(w) (((w) & 127) == 127)
|