X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=platform%2Fexample%2Finternals%2F_PDCLIB_config.h;h=0163753dfbb64a6ced89bd8b2f8ff9f410265c17;hp=7e66178b96ea124ba029b3651e03dfc8739e976c;hb=76ee46321244f74eee3b5df0800ffdee0e8c3c37;hpb=a18343e497615802f47e0f6876b5bed73af674e0 diff --git a/platform/example/internals/_PDCLIB_config.h b/platform/example/internals/_PDCLIB_config.h index 7e66178..0163753 100644 --- a/platform/example/internals/_PDCLIB_config.h +++ b/platform/example/internals/_PDCLIB_config.h @@ -27,12 +27,6 @@ /* specific platforms, e.g. by swapping int instead of char. */ #define _PDCLIB_memswp( i, j, size ) char tmp; do { tmp = *i; *i++ = *j; *j++ = tmp; } while ( --size ); -/* Define this to some compiler directive that can be written after the */ -/* parameter list of a function declaration to indicate the function does */ -/* never return. If your compiler does not support such a directive, define */ -/* to nothing. (This is to avoid warnings with the exit functions under GCC.) */ -#define _PDCLIB_NORETURN __attribute__(( noreturn )) - /* The maximum value that errno can be set to. This is used to set the size */ /* of the array in struct lconv () holding error messages for the */ /* strerror() and perror() functions. (If you change this value because you */ @@ -201,6 +195,19 @@ struct _PDCLIB_imaxdiv_t #define _PDCLIB_clock double #define _PDCLIB_CLOCKS_PER_SEC 1000000 +/* : 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 */ /* -------------------------------------------------------------------------- */ @@ -274,13 +281,14 @@ typedef char * _PDCLIB_va_list; to an appropriate value. (Too small, and malloc() will call the kernel too often. Too large, and you will waste memory.) */ -#define _PDCLIB_PAGESIZE 4096 - -/* Set this to the minimum memory node size. Any malloc() for a smaller size - will be satisfied by a malloc() of this size instead (to avoid excessive - fragmentation). -*/ -#define _PDCLIB_MINALLOC 8 +#define _PDCLIB_MALLOC_PAGESIZE 4096 +#define _PDCLIB_MALLOC_ALIGN 16 +#define _PDCLIB_MALLOC_GRANULARITY 64*1024 +#define _PDCLIB_MALLOC_TRIM_THRESHOLD 2*1024*1024 +#define _PDCLIB_MALLOC_MMAP_THRESHOLD 256*1024 +#define _PDCLIB_MALLOC_RELEASE_CHECK_RATE 4095 + +/* TODO: Better document these */ /* I/O ---------------------------------------------------------------------- */