XX: Windows requires wchar_t be an unsigned short, but this is not compliant.
*/
+#define _PDCLIB_wint signed short
#define _PDCLIB_wchar unsigned short
#define _PDCLIB_WCHAR USHRT
#define _PDCLIB_clock double
#define _PDCLIB_CLOCKS_PER_SEC 1000000
+/* <time.h>: TIME_UTC
+ *
+ * The TIME_UTC parameter is passed to the timespec_get function in order to get
+ * the system time in UTC since an implementation defined epoch (not necessarily
+ * the same as that used for time_t). That said, on POSIX the obvious
+ * implementation of timespec_get for TIME_UTC is to wrap
+ * clock_gettime(CLOCK_REALTIME, ...), which is defined as time in UTC since the
+ * same epoch.
+ *
+ * This may be any non-zero integer value.
+ */
+#define _PDCLIB_TIME_UTC 1
+
/* -------------------------------------------------------------------------- */
/* Floating Point */
/* -------------------------------------------------------------------------- */
*/
#define _PDCLIB_DECIMAL_DIG 17
+/* Floating point types
+ *
+ * PDCLib (at present) assumes IEEE 754 floating point formats
+ * The following names are used:
+ * SINGLE: IEEE 754 single precision (32-bit)
+ * DOUBLE: IEEE 754 double precision (64-bit)
+ * EXTENDED: IEEE 754 extended precision (80-bit, as x87)
+ */
+#define _PDCLIB_FLOAT_TYPE SINGLE
+#define _PDCLIB_DOUBLE_TYPE DOUBLE
+#define _PDCLIB_LDOUBLE_TYPE EXTENDED
+
/* -------------------------------------------------------------------------- */
/* Platform-dependent macros defined by the standard headers. */
/* -------------------------------------------------------------------------- */
*/
#ifdef __GNUC__
- typedef char * _PDCLIB_va_list;
+ typedef __builtin_va_list _PDCLIB_va_list;
#define _PDCLIB_va_arg( ap, type ) (__builtin_va_arg( (ap), type ))
#define _PDCLIB_va_copy( dest, src ) (__builtin_va_copy( (dest), (src) ))
#define _PDCLIB_va_end( ap ) (__builtin_va_end( ap ) )
#define _PDCLIB_va_start( ap, parmN ) (__builtin_va_start( (ap), (parmN) ))
+#elif (defined(__i386__) || defined(__i386) || defined(_M_IX86)) && !(defined(__amd64__) || defined(__x86_64__) || defined(_M_AMD64))
+ /* Internal helper macro. va_round is not part of <stdarg.h>. */
+ #define _PDCLIB_va_round( type ) ( (sizeof(type) + sizeof(void *) - 1) & ~(sizeof(void *) - 1) )
+
+ typedef char * _PDCLIB_va_list;
+ #define _PDCLIB_va_arg( ap, type ) ( (ap) += (_PDCLIB_va_round(type)), ( *(type*) ( (ap) - (_PDCLIB_va_round(type)) ) ) )
+ #define _PDCLIB_va_copy( dest, src ) ( (dest) = (src), (void)0 )
+ #define _PDCLIB_va_end( ap ) ( (ap) = (void *)0, (void)0 )
+ #define _PDCLIB_va_start( ap, parmN ) ( (ap) = (char *) &parmN + ( _PDCLIB_va_round(parmN) ), (void)0 )
#else
- #error Compiler support please
+ #error Compiler/Architecture support please
#endif
/* -------------------------------------------------------------------------- */
#define _PDCLIB_FILENAME_MAX 128
/* Maximum length of filenames generated by tmpnam(). (See tmpfile.c.) */
-#define _PDCLIB_L_tmpnam 46
+#define _PDCLIB_L_tmpnam 260
/* Number of distinct file names that can be generated by tmpnam(). */
#define _PDCLIB_TMP_MAX 50