modernc.org/cc@v1.0.1/v2/testdata/_sqlite/src/os_setup.h (about)

     1  /*
     2  ** 2013 November 25
     3  **
     4  ** The author disclaims copyright to this source code.  In place of
     5  ** a legal notice, here is a blessing:
     6  **
     7  **    May you do good and not evil.
     8  **    May you find forgiveness for yourself and forgive others.
     9  **    May you share freely, never taking more than you give.
    10  **
    11  ******************************************************************************
    12  **
    13  ** This file contains pre-processor directives related to operating system
    14  ** detection and/or setup.
    15  */
    16  #ifndef SQLITE_OS_SETUP_H
    17  #define SQLITE_OS_SETUP_H
    18  
    19  /*
    20  ** Figure out if we are dealing with Unix, Windows, or some other operating
    21  ** system.
    22  **
    23  ** After the following block of preprocess macros, all of SQLITE_OS_UNIX,
    24  ** SQLITE_OS_WIN, and SQLITE_OS_OTHER will defined to either 1 or 0.  One of
    25  ** the three will be 1.  The other two will be 0.
    26  */
    27  #if defined(SQLITE_OS_OTHER)
    28  #  if SQLITE_OS_OTHER==1
    29  #    undef SQLITE_OS_UNIX
    30  #    define SQLITE_OS_UNIX 0
    31  #    undef SQLITE_OS_WIN
    32  #    define SQLITE_OS_WIN 0
    33  #  else
    34  #    undef SQLITE_OS_OTHER
    35  #  endif
    36  #endif
    37  #if !defined(SQLITE_OS_UNIX) && !defined(SQLITE_OS_OTHER)
    38  #  define SQLITE_OS_OTHER 0
    39  #  ifndef SQLITE_OS_WIN
    40  #    if defined(_WIN32) || defined(WIN32) || defined(__CYGWIN__) || \
    41          defined(__MINGW32__) || defined(__BORLANDC__)
    42  #      define SQLITE_OS_WIN 1
    43  #      define SQLITE_OS_UNIX 0
    44  #    else
    45  #      define SQLITE_OS_WIN 0
    46  #      define SQLITE_OS_UNIX 1
    47  #    endif
    48  #  else
    49  #    define SQLITE_OS_UNIX 0
    50  #  endif
    51  #else
    52  #  ifndef SQLITE_OS_WIN
    53  #    define SQLITE_OS_WIN 0
    54  #  endif
    55  #endif
    56  
    57  #endif /* SQLITE_OS_SETUP_H */