Date: Tue, 2 May 2017 23:40:49 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Ian Lepore <ian@freebsd.org> Cc: svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r317681 - head/share/man/man7 Message-ID: <20170502204049.GN1622@kib.kiev.ua> In-Reply-To: <1493757384.66427.72.camel@freebsd.org> References: <201705021452.v42EqZSB010115@repo.freebsd.org> <20170503013818.F2099@besplex.bde.org> <20170502174455.GJ1622@kib.kiev.ua> <20170503035045.Q2870@besplex.bde.org> <20170502194525.GL1622@kib.kiev.ua> <1493757384.66427.72.camel@freebsd.org>
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On Tue, May 02, 2017 at 02:36:24PM -0600, Ian Lepore wrote: > On Tue, 2017-05-02 at 22:45 +0300, Konstantin Belousov wrote: > > +is always signed, it is 64-bits everywere except on i386 and 32-bit > > powerpc. > > s/everywere/everywhere/ Fixed, thank you. diff --git a/share/man/man7/arch.7 b/share/man/man7/arch.7 index 1ce397a303e..7cb05ea5271 100644 --- a/share/man/man7/arch.7 +++ b/share/man/man7/arch.7 @@ -37,6 +37,8 @@ Differences between CPU architectures and platforms supported by .Fx . .Pp .Ss Type sizes +If not explicitely mentioned, sizes are in bytes. +.Pp On all supported architectures, .Bl -column -offset -indent "long long" "Size" .It Sy Type Ta Sy Size @@ -47,8 +49,10 @@ On all supported architectures, .It float Ta 4 .It double Ta 8 .El -.Bl -column -offset indent "Sy Architecture" "Sy sizeof(void *)" "Sy sizeof(long double)" "Sy sizeof(time_t)" -.It Sy Architecture Ta Sy sizeof(void *) Ta Sy sizeof(long double) Ta Sy sizeof(time_t) +.Pp +Machine-dependent type sizes: +.Bl -column -offset indent "Sy Architecture" "Sy void *" "Sy long double" "Sy time_t" +.It Sy Architecture Ta Sy void * Ta Sy long double Ta Sy time_t .It amd64 Ta 8 Ta 16 Ta 8 .It arm Ta 4 Ta 8 Ta 8 .It armeb Ta 4 Ta 8 Ta 8 @@ -69,6 +73,9 @@ On all supported architectures, .It riscv Ta 8 Ta 16 Ta 8 .It sparc64 Ta 8 Ta 16 Ta 8 .El +.Pp +.Sy time_t +is always signed, it is 64-bits everywhere except on i386 and 32-bit powerpc. .Ss Endianness and Char Signedness .Bl -column -offset indent "Sy Architecture" "Sy Endianness" "Sy char Signedness" .It Sy Architecture Ta Sy Endianness Ta Sy char Signedness
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