fdbd4ca90d
Made FILE an interface to various backends. This allows application writers
to override the standard FILE API functions with their own backends. This
is highly unportable - it'd be nice if a real standard existed for this.
glibc already does something like this internally, but AFAIK you can't hook
into it.
Added fdopen(3), fopen(3), fregister(3), funregister(3), fread(3),
fwrite(3), fseek(3), clearerr(3), ferror(3), feof(3), rewind(3), ftell(3),
fflush(3), fclose(3), fileno(3), fnewline(3), fcloseall(3), memset(3),
stdio(3), vfprintf(3), fprintf(3), and vprintf(3).
Added a file-descriptor backend to the FILE API.
fd's {0, 1, 2} are now initialized as stdin, stdout, and stderr when the
standard library initializes.
fcloseall(3) is now called on exit(3).
decl/intn_t_.h now @include(size_t.h) instead of declaring it itself.
Added <stdint.h>.
The following programs now flush stdout: cat(1), clear(1), editor(1),
init(1), mxsh(1).
printf(3) is now hooked up against vprintf(3), while Maxsi::PrintF
remains using the system call, for now.
81 lines
2 KiB
C
81 lines
2 KiB
C
#ifndef _INTN_T_DECL
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#define _INTN_T_DECL
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/* Define basic signed types. */
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typedef __int8_t int8_t;
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typedef __int16_t int16_t;
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typedef __int32_t int32_t;
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typedef __int64_t int64_t;
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/* Define basic unsigned types. */
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typedef __uint8_t uint8_t;
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typedef __uint16_t uint16_t;
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typedef __uint32_t uint32_t;
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typedef __uint64_t uint64_t;
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/* The maximum width integers available on this platform. */
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typedef __intmax_t intmax_t;
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typedef __uintmax_t uintmax_t;
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/* Define an integer able to hold the size of the largest continious memory */
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/* region and define pointer safe integer types. */
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@include(size_t.h)
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@include(ssize_t.h)
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typedef __intptr_t intptr_t;
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typedef __uintptr_t uintptr_t;
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typedef __ptrdiff_t ptrdiff_t;
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#define INT8_MIN __INT8_MIN
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#define INT16_MIN __INT16_MIN
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#define INT32_MIN __INT32_MIN
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#define INT64_MIN __INT64_MIN
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#define INT8_MAX __INT8_MAX
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#define INT16_MAX __INT16_MAX
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#define INT32_MAX __INT32_MAX
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#define INT64_MAX __INT64_MAX
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#define UINT8_MAX __UINT8_MAX
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#define UINT16_MAX __UINT16_MAX
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#define UINT32_MAX __UINT32_MAX
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#define UINT64_MAX __UINT64_MAX
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#define INTMAX_MIN __INTMAX_MIN
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#define INTMAX_MAX __INTMAX_MAX
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#define UINTMAX_MAX __UINTMAX_MAX
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#define CHAR_BIT __CHAR_BIT
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#define SCHAR_MIN __SCHAR_MIN
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#define SCHAR_MAX __SCHAR_MAX
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#define UCHAR_MAX __UCHAR_MAX
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#define CHAR_MIN __CHAR_MIN
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#define CHAR_MAX __CHAR_MAX
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#define WCHAR_MIN __WCHAR_MIN
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#define WCHAR_MAX __WCHAR_MAX
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#define SHRT_MIN __SHRT_MIN
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#define SHRT_MAX __SHRT_MAX
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#define USHRT_MAX __USHRT_MAX
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#define WORD_BIT __WORD_BIT
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#define INT_MIN __INT_MIN
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#define INT_MAX __INT_MAX
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#define UINT_MAX __UINT_MAX
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#define LONG_BIT __LONG_BIT
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#define LONG_MIN __LONG_MIN
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#define LONG_MAX __LONG_MAX
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#define ULONG_MAX __ULONG_MAX
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#define LONG_MIN __LONG_MIN
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#define LLONG_MAX __LLONG_MAX
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#define ULLONG_MAX __ULLONG_MAX
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#define SSIZE_MIN __SSIZE_MIN
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#define SSIZE_MAX __SSIZE_MAX
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#define SIZE_MAX __SIZE_MAX
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#define INTPTR_MIN __INTPTR_MIN
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#define INTPTR_MAX __INTPTR_MAX
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#define UINTPTR_MAX __UINTPTR_MAX
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#endif
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