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Overview
| Comment: | Fix the xRandomness() method on the unix VFS to return the number of bytes of randomness obtained. (CVS 5821) |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b7687e2f2dfa5b0a01ba87ae0bf13684 |
| User & Date: | drh 2008-10-14 17:58:38 |
Context
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2008-10-14
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| 18:21 | Fix the amalgamation generator to recognize indented #include directives. Ticket #3438. (CVS 5822) check-in: 494510d8 user: drh tags: trunk | |
| 17:58 | Fix the xRandomness() method on the unix VFS to return the number of bytes of randomness obtained. (CVS 5821) check-in: b7687e2f user: drh tags: trunk | |
| 15:54 | Make sure malloc3.test runs even if a CREATE TABLE transaction commits prior to the last OOM error. (CVS 5820) check-in: 603c40e5 user: drh tags: trunk | |
Changes
Changes to src/os_unix.c.
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** ** This file contains code that is specific to Unix systems. ** ** $Id: os_unix.c,v 1.204 2008/09/24 09:12:47 danielk1977 Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_UNIX /* This file is used on unix only */ /* ** If SQLITE_ENABLE_LOCKING_STYLE is defined and is non-zero, then several ** alternative locking implementations are provided: ................................................................................ fd = open("/dev/urandom", O_RDONLY); if( fd<0 ){ time_t t; time(&t); memcpy(zBuf, &t, sizeof(t)); pid = getpid(); memcpy(&zBuf[sizeof(t)], &pid, sizeof(pid)); }else{ read(fd, zBuf, nBuf); close(fd); } } #endif return SQLITE_OK; } /* ** Sleep for a little while. Return the amount of time slept. ** The argument is the number of microseconds we want to sleep. ** The return value is the number of microseconds of sleep actually |
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** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ****************************************************************************** ** ** This file contains code that is specific to Unix systems. ** ** $Id: os_unix.c,v 1.205 2008/10/14 17:58:38 drh Exp $ */ #include "sqliteInt.h" #if SQLITE_OS_UNIX /* This file is used on unix only */ /* ** If SQLITE_ENABLE_LOCKING_STYLE is defined and is non-zero, then several ** alternative locking implementations are provided: ................................................................................ fd = open("/dev/urandom", O_RDONLY); if( fd<0 ){ time_t t; time(&t); memcpy(zBuf, &t, sizeof(t)); pid = getpid(); memcpy(&zBuf[sizeof(t)], &pid, sizeof(pid)); assert( sizeof(t)+sizeof(pid)<=nBuf ); nBuf = sizeof(t) + sizeof(pid); }else{ nBuf = read(fd, zBuf, nBuf); close(fd); } } #endif return nBuf; } /* ** Sleep for a little while. Return the amount of time slept. ** The argument is the number of microseconds we want to sleep. ** The return value is the number of microseconds of sleep actually |