mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-02-01 03:53:33 +00:00
e75ffde09e
You can now build Cosmopolitan with Clang:
make -j8 MODE=llvm
o/llvm/examples/hello.com
The assembler and linker code is now friendly to LLVM too.
So it's not needed to configure Clang to use binutils under
the hood. If you love LLVM then you can now use pure LLVM.
104 lines
5.6 KiB
C
104 lines
5.6 KiB
C
#ifndef COSMOPOLITAN_LIBC_FMT_CONV_H_
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#define COSMOPOLITAN_LIBC_FMT_CONV_H_
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#include "libc/calls/struct/timespec.h"
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#include "libc/calls/struct/timeval.h"
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#include "libc/nt/struct/filetime.h"
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § conversion ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#define MODERNITYSECONDS 11644473600ull
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#define HECTONANOSECONDS 10000000ull
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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int abs(int) libcesque pureconst;
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long labs(long) libcesque pureconst;
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long long llabs(long long) libcesque pureconst;
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int llog10(unsigned long) libcesque pureconst;
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int atoi(const char *) paramsnonnull() libcesque;
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long atol(const char *) paramsnonnull() libcesque;
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long long atoll(const char *) paramsnonnull() libcesque;
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unsigned long strtoul(const char *, char **, int) paramsnonnull((1));
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long long strtoll(const char *, char **, int) paramsnonnull((1));
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unsigned long long strtoull(const char *, char **, int) paramsnonnull((1));
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long long strtonum(const char *, long long, long long, const char **);
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intmax_t div10(intmax_t, unsigned *) hidden;
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intmax_t strtoimax(const char *, char **, int) paramsnonnull((1));
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uintmax_t strtoumax(const char *, char **, int) paramsnonnull((1));
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intmax_t wcstoimax(const wchar_t *, wchar_t **, int);
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long wcstol(const wchar_t *, wchar_t **, int);
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long strtol(const char *, char **, int) paramsnonnull((1)) libcesque;
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § conversion » time ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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int64_t DosDateTimeToUnix(unsigned, unsigned);
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struct timespec FileTimeToTimeSpec(struct NtFileTime);
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struct NtFileTime TimeSpecToFileTime(struct timespec);
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struct NtFileTime TimeToFileTime(int64_t) nothrow pureconst;
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int64_t filetimetotime(struct NtFileTime) nothrow pureconst;
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void FileTimeToTimeVal(struct timeval *, struct NtFileTime) nothrow;
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struct NtFileTime TimeValToFileTime(const struct timeval *) nosideeffect;
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long convertmicros(const struct timeval *, long) paramsnonnull() nosideeffect;
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § conversion » manipulation ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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char *dirname(char *);
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char *basename(const char *) nosideeffect;
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char *basename_n(const char *, size_t) nosideeffect;
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bool isabspath(const char *) paramsnonnull() nosideeffect;
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § conversion » computation ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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typedef struct {
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int quot;
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int rem;
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} div_t;
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typedef struct {
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long int quot;
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long int rem;
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} ldiv_t;
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typedef struct {
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long long int quot;
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long long int rem;
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} lldiv_t;
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typedef struct {
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intmax_t quot;
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intmax_t rem;
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} imaxdiv_t;
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div_t div(int, int) pureconst;
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ldiv_t ldiv(long, long) pureconst;
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lldiv_t lldiv(long long, long long) pureconst;
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imaxdiv_t imaxdiv(intmax_t, intmax_t) pureconst;
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double RoundDecimalPlaces(double, double, double (*)(double));
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/*───────────────────────────────────────────────────────────────────────────│─╗
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│ cosmopolitan § conversion » optimizations ─╬─│┼
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╚────────────────────────────────────────────────────────────────────────────│*/
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#if __STDC_VERSION__ + 0 >= 199901L
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#define div(num, den) ((div_t){(num) / (den), (num) % (den)})
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#define ldiv(num, den) ((ldiv_t){(num) / (den), (num) % (den)})
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#define lldiv(num, den) ((lldiv_t){(num) / (den), (num) % (den)})
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#endif
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#ifndef __STRICT_ANSI__
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intmax_t __imaxabs(intmax_t) libcesque pureconst;
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#define imaxabs(x) __imaxabs(x)
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#endif /* !ANSI */
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_FMT_CONV_H_ */
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