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Revision tags: perseant-exfatfs-base-20250801 netbsd-11-base
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1.9 |
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22-Apr-2025 |
uwe |
timespec_get(3): add timespec_getres return type, brush up markup
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1.8 |
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22-Apr-2025 |
nia |
Merge the manual pages for timespec_get(3) and timespec_getres(3).
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1.7 |
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21-Apr-2025 |
nia |
libc: C23: add timespec_getres(3) function
timespec_getres is to timespec_get as clock_getres is to clock_gettime.
PR standards/58608 PR lib/59140
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1.6 |
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21-Apr-2025 |
nia |
libc: C23: Add TIME_MONOTONIC as a base for timespec_get
PR standards/58608
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Revision tags: netbsd-10-1-RELEASE perseant-exfatfs-base-20240630 perseant-exfatfs-base netbsd-10-0-RELEASE netbsd-10-0-RC6 netbsd-10-0-RC5 netbsd-10-0-RC4 netbsd-10-0-RC3 netbsd-10-0-RC2 netbsd-10-0-RC1 netbsd-10-base cjep_sun2x-base1 cjep_sun2x-base cjep_staticlib_x-base1 cjep_staticlib_x-base
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1.5 |
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02-Jun-2020 |
kamil |
branches: 1.5.8; timespec_get(3) was developed by myself
Remove FreeBSD from the authorship as it was just a pullup of small documentation changes.
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Revision tags: netbsd-9-4-RELEASE netbsd-9-3-RELEASE netbsd-9-2-RELEASE netbsd-9-1-RELEASE phil-wifi-20200421 phil-wifi-20200411 is-mlppp-base phil-wifi-20200406 netbsd-9-0-RELEASE netbsd-9-0-RC2 netbsd-9-0-RC1 phil-wifi-20191119 netbsd-9-base phil-wifi-20190609 pgoyette-compat-20190127 pgoyette-compat-20190118 pgoyette-compat-1226 pgoyette-compat-1126 pgoyette-compat-1020 pgoyette-compat-0930 pgoyette-compat-0906
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1.4 |
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13-Aug-2018 |
wiz |
Sort SEE ALSO.
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1.3 |
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10-Aug-2018 |
kamil |
Merge FreeBSD improvements to the man-page of timespec_get(3)
Keep NetBSD references instead of FreeBSD ones included in the FreeBSD version.
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Revision tags: netbsd-8-3-RELEASE netbsd-8-2-RELEASE netbsd-8-1-RELEASE netbsd-8-1-RC1 pgoyette-compat-0728 netbsd-8-0-RELEASE phil-wifi-base pgoyette-compat-0625 netbsd-8-0-RC2 pgoyette-compat-0521 pgoyette-compat-0502 pgoyette-compat-0422 netbsd-8-0-RC1 pgoyette-compat-0415 pgoyette-compat-0407 pgoyette-compat-0330 pgoyette-compat-0322 pgoyette-compat-0315 pgoyette-compat-base matt-nb8-mediatek-base perseant-stdc-iso10646-base netbsd-8-base prg-localcount2-base3 prg-localcount2-base2 prg-localcount2-base1 prg-localcount2-base pgoyette-localcount-20170426 bouyer-socketcan-base1 pgoyette-localcount-20170320 bouyer-socketcan-base pgoyette-localcount-20170107 pgoyette-localcount-20161104
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1.2 |
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04-Oct-2016 |
wiz |
branches: 1.2.2; 1.2.14; 1.2.16; Fix xref.
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1.1 |
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04-Oct-2016 |
kamil |
Add timespec_get(3) in <time.h> and enable unconditionally struct timespec
These changes conforms to the C11 standard References: - 7.27.1/3 Components of time (struct timespec) - 7.27.2.5 The timespec_get function
According to ISO/IEC 9899:201x (draft) <time.h> defines the timespec structure and declares the timespec_get(3) function with TIME_UTC definition.
According to a C++17 standard draft <ctime> offers the same interface in the std:: namespace.
The timespec_get function modifies the timespec object pointed by ts to hold the current calendar time in the given base. The standard notes only the TIME_UTC base with implementation defined value, set it to 1 as zero is reserved for error handling. Once operation was successful this function returns passed base, otherwise exits with zero.
The timespec struct was already part of the POSIX standard in <time.h>.
Enable this interface unconditionally in the header to allow to use it in a code prior C11 and C++17 as an extension.
Review notes from <christos>
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