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https://github.com/jart/cosmopolitan.git
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8bdaddd81d
The stdio reader thread now appears to be working recursively along cosmopolitan subprocesses. For example, it's now possible to launch vim.com from the unbourne.com bestline repl, thanks to hacks plus a bug fix to select() timeouts.
52 lines
2 KiB
C
52 lines
2 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_TIMEVAL_H_
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#define COSMOPOLITAN_LIBC_CALLS_STRUCT_TIMEVAL_H_
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#include "libc/calls/struct/timespec.h"
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#include "libc/time/struct/timezone.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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COSMOPOLITAN_C_START_
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struct timeval {
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int64_t tv_sec;
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int64_t tv_usec; /* microseconds */
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};
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int futimes(int, const struct timeval[2]);
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int futimesat(int, const char *, const struct timeval[2]);
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int gettimeofday(struct timeval *, struct timezone *);
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int settimeofday(const struct timeval *, const struct timezone *);
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int lutimes(const char *, const struct timeval[2]);
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int utimes(const char *, const struct timeval[2]);
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#ifdef _COSMO_SOURCE
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/* cosmopolitan libc's non-posix timevals library
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removed by default due to emacs codebase clash */
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#define timeval_zero ((struct timeval){0})
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#define timeval_max ((struct timeval){0x7fffffffffffffff, 999999})
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int timeval_cmp(struct timeval, struct timeval) pureconst;
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struct timeval timeval_real(void);
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struct timeval timeval_frommicros(int64_t) pureconst;
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struct timeval timeval_frommillis(int64_t) pureconst;
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struct timeval timeval_add(struct timeval, struct timeval) pureconst;
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struct timeval timeval_sub(struct timeval, struct timeval) pureconst;
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struct timeval timeval_subz(struct timeval, struct timeval) pureconst;
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int64_t timeval_toseconds(struct timeval);
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int64_t timeval_tomicros(struct timeval);
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int64_t timeval_tomillis(struct timeval);
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struct timeval timespec_totimeval(struct timespec) pureconst;
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static inline struct timeval timeval_fromseconds(int64_t __x) {
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return (struct timeval){__x};
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}
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static inline struct timespec timeval_totimespec(struct timeval __tv) {
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return (struct timespec){__tv.tv_sec, __tv.tv_usec * 1000};
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}
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static inline bool timeval_iszero(struct timeval __tv) {
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return !(__tv.tv_sec | __tv.tv_usec);
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}
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static inline bool timeval_isvalid(struct timeval __tv) {
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return __tv.tv_sec >= 0 && __tv.tv_usec + 0ull < 1000000ull;
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}
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#endif /* _COSMO_SOURCE */
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COSMOPOLITAN_C_END_
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_TIMEVAL_H_ */
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