usr/src/test/os-tests/tests/file-locking/util.h

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright 2016 Joyent, Inc.
  14  */
  15
  16 #ifndef FLOCK_TEST_UTIL_H
  17 #define FLOCK_TEST_UTIL_H
  18
  19 #include <fcntl.h>
  20 #include <sys/types.h>
  21
  22 #define BAD_ARGS_MESSAGE        "Expected to receive 3 arguments, but found %d."
  23 #define BAD_MODE_MESSAGE        "Lock mode must be one of " \
  24         "\"shared\" or \"exclusive\""
  25 #define BAD_LOCK_MESSAGE        "Lock style must be one of " \
  26         "\"posix\", \"ofd\", or \"exclusive\""
  27
  28 typedef enum lock_style {
  29         LSTYLE_POSIX,
  30         LSTYLE_OFD,
  31         LSTYLE_FLOCK,
  32         LSTYLE_LAST
  33 } lock_style_t;
  34
  35 extern boolean_t        LOG;
  36
  37 extern boolean_t        flock_nodata(int);
  38
  39 extern void     flock_block(int);
  40 extern void     flock_alert(int);
  41 extern void     flock_log(const char *, ...);
  42 extern void     flock_reinit(struct flock *, int);
  43
  44 extern char             *flock_cmdname(int);
  45 extern char             *flock_stylename(lock_style_t);
  46 extern char             *flock_stylestr(lock_style_t);
  47 extern lock_style_t     flock_styleenum(char *);
  48
  49 #endif /* FLOCK_TEST_UTIL_H */