[1765] | 1 | /*
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| 2 | Copyright (c) 2001-2006, Gerrit Pape
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| 3 | All rights reserved.
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| 4 |
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| 5 | Redistribution and use in source and binary forms, with or without
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| 6 | modification, are permitted provided that the following conditions are met:
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| 7 |
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| 8 | 1. Redistributions of source code must retain the above copyright notice,
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| 9 | this list of conditions and the following disclaimer.
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| 10 | 2. Redistributions in binary form must reproduce the above copyright
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| 11 | notice, this list of conditions and the following disclaimer in the
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| 12 | documentation and/or other materials provided with the distribution.
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| 13 | 3. The name of the author may not be used to endorse or promote products
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| 14 | derived from this software without specific prior written permission.
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| 15 |
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| 16 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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| 17 | WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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| 18 | MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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| 19 | EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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| 20 | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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| 21 | PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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| 22 | OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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| 23 | WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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| 24 | OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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| 25 | ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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| 26 | */
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| 27 |
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| 28 | extern unsigned byte_chr(char *s,unsigned n,int c);
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| 29 |
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| 30 | extern int coe(int);
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| 31 |
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| 32 | #define direntry struct dirent
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| 33 |
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| 34 | //struct tai {
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| 35 | // uint64_t x;
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| 36 | //};
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| 37 | //
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| 38 | //#define tai_unix(t,u) ((void) ((t)->x = 0x400000000000000aULL + (uint64_t) (u)))
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| 39 | //
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| 40 | //#define TAI_PACK 8
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| 41 | //extern void tai_unpack(const char *,struct tai *);
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| 42 | //
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| 43 | //extern void tai_uint(struct tai *,unsigned);
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| 44 | //
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| 45 | //struct taia {
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| 46 | // struct tai sec;
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| 47 | // unsigned long nano; /* 0...999999999 */
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| 48 | // unsigned long atto; /* 0...999999999 */
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| 49 | //};
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| 50 | //
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| 51 | //extern void taia_now(struct taia *);
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| 52 | //
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| 53 | //extern void taia_add(struct taia *,const struct taia *,const struct taia *);
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| 54 | //extern void taia_addsec(struct taia *,const struct taia *,int);
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| 55 | //extern void taia_sub(struct taia *,const struct taia *,const struct taia *);
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| 56 | //extern void taia_half(struct taia *,const struct taia *);
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| 57 | //extern int taia_less(const struct taia *,const struct taia *);
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| 58 | //
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| 59 | //#define TAIA_PACK 16
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| 60 | //extern void taia_pack(char *,const struct taia *);
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| 61 | //
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| 62 | //extern void taia_uint(struct taia *,unsigned);
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| 63 | //
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| 64 | //typedef struct pollfd iopause_fd;
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| 65 | //#define IOPAUSE_READ POLLIN
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| 66 | //#define IOPAUSE_WRITE POLLOUT
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| 67 | //
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| 68 | //extern void iopause(iopause_fd *,unsigned,struct taia *,struct taia *);
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| 69 |
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| 70 | extern int lock_ex(int);
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| 71 | extern int lock_un(int);
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| 72 | extern int lock_exnb(int);
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| 73 |
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| 74 | extern int open_read(const char *);
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| 75 | extern int open_excl(const char *);
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| 76 | extern int open_append(const char *);
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| 77 | extern int open_trunc(const char *);
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| 78 | extern int open_write(const char *);
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| 79 |
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| 80 | extern unsigned pmatch(const char *, const char *, unsigned);
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| 81 |
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| 82 | #define str_diff(s,t) strcmp((s), (t))
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| 83 | #define str_equal(s,t) (!strcmp((s), (t)))
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| 84 |
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| 85 | /*
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| 86 | * runsv / supervise / sv stuff
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| 87 | */
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| 88 | typedef struct svstatus_t {
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| 89 | uint64_t time_be64 ATTRIBUTE_PACKED;
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| 90 | uint32_t time_nsec_be32 ATTRIBUTE_PACKED;
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| 91 | uint32_t pid_le32 ATTRIBUTE_PACKED;
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| 92 | uint8_t paused;
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| 93 | uint8_t want;
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| 94 | uint8_t got_term;
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| 95 | uint8_t run_or_finish;
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| 96 | } svstatus_t;
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| 97 | struct ERR_svstatus_must_be_20_bytes {
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| 98 | char ERR_svstatus_must_be_20_bytes[sizeof(svstatus_t) == 20 ? 1 : -1];
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| 99 | };
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