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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