100 lines
3.3 KiB
C
100 lines
3.3 KiB
C
/*
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Copyright (c) 2001-2006, Gerrit Pape
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. The name of the author may not be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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extern unsigned byte_chr(char *s,unsigned n,int c);
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extern int coe(int);
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#define direntry struct dirent
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//struct tai {
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// uint64_t x;
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//};
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//
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//#define tai_unix(t,u) ((void) ((t)->x = 0x400000000000000aULL + (uint64_t) (u)))
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//
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//#define TAI_PACK 8
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//extern void tai_unpack(const char *,struct tai *);
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//
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//extern void tai_uint(struct tai *,unsigned);
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//
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//struct taia {
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// struct tai sec;
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// unsigned long nano; /* 0...999999999 */
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// unsigned long atto; /* 0...999999999 */
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//};
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//
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//extern void taia_now(struct taia *);
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//
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//extern void taia_add(struct taia *,const struct taia *,const struct taia *);
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//extern void taia_addsec(struct taia *,const struct taia *,int);
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//extern void taia_sub(struct taia *,const struct taia *,const struct taia *);
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//extern void taia_half(struct taia *,const struct taia *);
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//extern int taia_less(const struct taia *,const struct taia *);
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//
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//#define TAIA_PACK 16
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//extern void taia_pack(char *,const struct taia *);
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//
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//extern void taia_uint(struct taia *,unsigned);
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//
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//typedef struct pollfd iopause_fd;
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//#define IOPAUSE_READ POLLIN
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//#define IOPAUSE_WRITE POLLOUT
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//
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//extern void iopause(iopause_fd *,unsigned,struct taia *,struct taia *);
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extern int lock_ex(int);
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extern int lock_un(int);
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extern int lock_exnb(int);
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extern int open_read(const char *);
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extern int open_excl(const char *);
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extern int open_append(const char *);
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extern int open_trunc(const char *);
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extern int open_write(const char *);
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extern unsigned pmatch(const char *, const char *, unsigned);
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#define str_diff(s,t) strcmp((s), (t))
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#define str_equal(s,t) (!strcmp((s), (t)))
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/*
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* runsv / supervise / sv stuff
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*/
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typedef struct svstatus_t {
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uint64_t time_be64 ATTRIBUTE_PACKED;
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uint32_t time_nsec_be32 ATTRIBUTE_PACKED;
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uint32_t pid_le32 ATTRIBUTE_PACKED;
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uint8_t paused;
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uint8_t want;
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uint8_t got_term;
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uint8_t run_or_finish;
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} svstatus_t;
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struct ERR_svstatus_must_be_20_bytes {
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char ERR_svstatus_must_be_20_bytes[sizeof(svstatus_t) == 20 ? 1 : -1];
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};
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