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include/struct___timespec64.h
27 строк
832 B
Lukasz Majewski
y2038: include: Move struct __timespec64 definition to a separate file
07 апр 2020, 00:05
07 апр 2020, 00:05
390b5a4
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#ifndef _STRUCT_TIMESPEC64_H #define _STRUCT_TIMESPEC64_H #if __TIMESIZE == 64 # define __timespec64 timespec #else #include <endian.h> /* The glibc Y2038-proof struct __timespec64 structure for a time value. To keep things Posix-ish, we keep the nanoseconds field a 32-bit signed long, but since the Linux field is a 64-bit signed int, we pad our tv_nsec with a 32-bit unnamed bit-field padding. As a general rule the Linux kernel is ignoring upper 32 bits of tv_nsec field. */ struct __timespec64 { __time64_t tv_sec; /* Seconds */ # if BYTE_ORDER == BIG_ENDIAN __int32_t :32; /* Padding */ __int32_t tv_nsec; /* Nanoseconds */ # else __int32_t tv_nsec; /* Nanoseconds */ __int32_t :32; /* Padding */ # endif }; #endif #endif /* _STRUCT_TIMESPEC64_H */