-/* $Id$ */
-
/* PDCLib internal integer logic <_PDCLIB_int.h>
This file is part of the Public Domain C Library (PDCLib).
/* would be considered a bug / missing feature: notify the author(s). */
/* -------------------------------------------------------------------------- */
-#include <_PDCLIB_config.h>
-#include <_PDCLIB_aux.h>
+#include "_PDCLIB_config.h"
+#include "_PDCLIB_aux.h"
/* null pointer constant */
#define _PDCLIB_NULL 0
*/
#define _PDCLIB_FREAD 8u
#define _PDCLIB_FWRITE 16u
-#define _PDCLIB_FAPPEND 32u
+#define _PDCLIB_FAPPEND 32u
#define _PDCLIB_FRW 64u
#define _PDCLIB_FBIN 128u
struct _PDCLIB_file_t * next; /* Pointer to next struct (internal) */
};
+/* -------------------------------------------------------------------------- */
+/* Various <time.h> internals */
+/* -------------------------------------------------------------------------- */
+
+typedef _PDCLIB_time _PDCLIB_time_t;
+typedef _PDCLIB_clock _PDCLIB_clock_t;
+
/* -------------------------------------------------------------------------- */
/* Internal data types */
/* -------------------------------------------------------------------------- */
char * s; /* *sprintf(): target buffer */
/* *sscanf(): source string */
_PDCLIB_size_t width; /* specified field width */
- _PDCLIB_size_t prec; /* specified field precision */
+ int prec; /* specified field precision */
struct _PDCLIB_file_t * stream; /* *fprintf() / *fscanf() stream */
_PDCLIB_va_list arg; /* argument stack */
};
_PDCLIB_uintmax_t _PDCLIB_strtox_main( const char ** p, unsigned int base, _PDCLIB_uintmax_t error, _PDCLIB_uintmax_t limval, int limdigit, char * sign );
/* Digits arrays used by various integer conversion functions */
-extern char _PDCLIB_digits[];
-extern char _PDCLIB_Xdigits[];
+extern const char _PDCLIB_digits[];
+extern const char _PDCLIB_Xdigits[];
/* The worker for all printf() type of functions. The pointer spec should point
to the introducing '%' of a conversion specifier. The status structure is to
/* Parsing any fopen() style filemode string into a number of flags. */
unsigned int _PDCLIB_filemode( const char * mode );
-/* Sanity checking and preparing of read buffer, should be called first thing
+/* Sanity checking and preparing of read buffer, should be called first thing
by any stdio read-data function.
Returns 0 on success, EOF on error.
On error, EOF / error flags and errno are set appropriately.
/* Closing all streams on program exit */
void _PDCLIB_closeall( void );
+/* Check if a given year is a leap year. Parameter is offset to 1900. */
+int _PDCLIB_is_leap( int year_offset );
+
/* -------------------------------------------------------------------------- */
/* errno */
/* -------------------------------------------------------------------------- */
unsigned char collation;
};
+/* -------------------------------------------------------------------------- */
+/* Sanity checks */
+/* -------------------------------------------------------------------------- */
+
+_PDCLIB_static_assert( sizeof( short ) == _PDCLIB_SHRT_BYTES, "Compiler disagrees on _PDCLIB_SHRT_BYTES." );
+_PDCLIB_static_assert( sizeof( int ) == _PDCLIB_INT_BYTES, "Compiler disagrees on _PDCLIB_INT_BYTES." );
+_PDCLIB_static_assert( sizeof( long ) == _PDCLIB_LONG_BYTES, "Compiler disagrees on _PDCLIB_LONG_BYTES." );
+_PDCLIB_static_assert( sizeof( long long ) == _PDCLIB_LLONG_BYTES, "Compiler disagrees on _PDCLIB_LLONG_BYTES." );
+
+_PDCLIB_static_assert( ( (char)-1 < 0 ) == _PDCLIB_CHAR_SIGNED, "Compiler disagrees on _PDCLIB_CHAR_SIGNED." );
+_PDCLIB_static_assert( sizeof( sizeof( int ) ) == sizeof( _PDCLIB_size ), "Compiler disagrees on _PDCLIB_size." );
+
+_PDCLIB_static_assert( sizeof( _PDCLIB_wchar ) == sizeof( L'x' ), "Compiler disagrees on _PDCLIB_wchar." );
+
+_PDCLIB_static_assert( sizeof( void * ) == sizeof( _PDCLIB_intptr ), "Compiler disagrees on _PDCLIB_intptr." );
+
+_PDCLIB_static_assert( sizeof( &_PDCLIB_digits[1] - &_PDCLIB_digits[0] ) == sizeof( _PDCLIB_ptrdiff ), "Compiler disagrees on _PDCLIB_ptrdiff." );
+
#endif