====== time.h

.. include:: ../check.rst

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Source location

• The main source for time functions is located at: libc/src/time

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Implementation Status

• To check date and time functions enabled for Linux:

  • linux-x86_64

  • linux-aarch64

  • linux-aarch32

  • linux-riscv and linux-riscv32

• To check date and time functions enabled for Windows:

  • windows-x86_64

  • windows-aarch64 - to be added

• To check date and time functions enabled for macOS:

  • darwin-x86_64

  • darwin-aarch64

• To check date and time functions enabled for GPU:

  • gpu-entrypoints

• To check date and time functions enabled for embedded system:

  • barebone-aarch64

  • barebone-aarch32

  • barebone-riscv32 - to be added

+---------------------+-----------------------------------------------+-------------------+-------------------+-----------------------------+---------+---------+ | | Linux | Windows | MacOS | Embedded | GPU | | +---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | | x86_64 | aarch64 | aarch32 | riscv64/riscv32 | x86_64 | aarch64 | x86_64 | aarch64 | aarch64 | aarch32 | riscv32 | AMD | nVidia | +=====================+=========+=========+=========+=================+=========+=========+=========+=========+=========+=========+=========+=========+=========+ | asctime | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | asctime_r | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | ctime | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | ctime_r | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | clock | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | clock_getcpuclockid | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | clock_getres | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | clock_gettime | |check| | |check| | | |check| | | | | | | | | |check| | |check| | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | clock_nanosleep | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | clock_settime | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | ctime | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | ctime_r | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | difftime | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | getdate | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | gettimeofday | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | gmtime | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | gmtime_r | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | localtime | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | localtime_r | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | mktime | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | nanosleep | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | strftime | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | strptime | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | time | |check| | |check| | | |check| | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | timer_create | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | timer_delete | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | timer_gettime | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | timer_getoverrun | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | timer_settime | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+ | tzset | | | | | | | | | | | | | | +---------------------+---------+---------+---------+-----------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+