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Overview
Comment:Changes to lsm_unix.c to build on android: (a) do not use fdatasync() on android and (b) account for the fact that usleep() returns void on android.
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SHA1: 302b22239598a0cd3426b6c2a5fe1a5b5ce52c94
User & Date: dan 2013-02-08 14:39:31.239
Context
2013-02-08
15:22
Avoid extending the database file when truncating it to the minimum number of blocks required during system shutdown. check-in: 9afc42d70d user: dan tags: trunk
14:39
Changes to lsm_unix.c to build on android: (a) do not use fdatasync() on android and (b) account for the fact that usleep() returns void on android. check-in: 302b222395 user: dan tags: trunk
11:30
Merge compression-id branch with trunk. check-in: 76297939d3 user: dan tags: trunk
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/lsm_unix.c.
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#include <unistd.h>
#include <errno.h>

#include <sys/mman.h>
#include "lsmInt.h"






/*
** An open file is an instance of the following object
*/
typedef struct PosixFile PosixFile;
struct PosixFile {
  lsm_env *pEnv;                  /* The run-time environment */
  const char *zName;              /* Full path to file */








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#include <unistd.h>
#include <errno.h>

#include <sys/mman.h>
#include "lsmInt.h"

/* There is no fdatasync() call on Android */
#ifdef __ANDROID__
# define fdatasync(x) fsync(x)
#endif

/*
** An open file is an instance of the following object
*/
typedef struct PosixFile PosixFile;
struct PosixFile {
  lsm_env *pEnv;                  /* The run-time environment */
  const char *zName;              /* Full path to file */
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   close(p->fd);
   lsm_free(p->pEnv, p->apShm);
   lsm_free(p->pEnv, p);
   return LSM_OK;
}

static int lsmPosixOsSleep(lsm_env *pEnv, int us){

  if( usleep(us) ){
    return LSM_IOERR;
  }


  return LSM_OK;
}

/****************************************************************************
** Memory allocation routines.
*/
#define BLOCK_HDR_SIZE ROUND8( sizeof(sqlite4_size_t) )








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   close(p->fd);
   lsm_free(p->pEnv, p->apShm);
   lsm_free(p->pEnv, p);
   return LSM_OK;
}

static int lsmPosixOsSleep(lsm_env *pEnv, int us){
#if 0
  /* Apparently on Android usleep() returns void */
  if( usleep(us) ) return LSM_IOERR;

#endif
  usleep(us);
  return LSM_OK;
}

/****************************************************************************
** Memory allocation routines.
*/
#define BLOCK_HDR_SIZE ROUND8( sizeof(sqlite4_size_t) )
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