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liblibc: correct Linux ioctl request type #26809

Merged
merged 1 commit into from
Jul 7, 2015
Merged

liblibc: correct Linux ioctl request type #26809

merged 1 commit into from
Jul 7, 2015

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emberian
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@emberian emberian commented Jul 5, 2015

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@alexcrichton
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On OSX the manpage says:

int ioctl(int fildes, unsigned long request, ...);

On linux (ubuntu) it says:

int ioctl(int d, int request, ...);

How'd this arise?

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emberian commented Jul 6, 2015

That man page (probably ioctl(3p)) is wrong, if you look at the actual /usr/include/sys/ioctl.h or /usr/include/stropts.h headers, or in the kernel source. man 2 ioctl is correct as well.

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emberian commented Jul 6, 2015

(It even has the standard "Linux implementation of this interface may differ" disclaimer up top!)

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Fascinating! I'm losing trust in manpages quickly now!

@bors: r+ cea9330bd11379ef56ee0c4f80b44f228660b9e9

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bors commented Jul 6, 2015

⌛ Testing commit cea9330 with merge 7965f57...

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bors commented Jul 6, 2015

💔 Test failed - auto-linux-64-nopt-t

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emberian commented Jul 6, 2015

@alexcrichton The man pages in section 2 and 3 can usually be trusted, but not section 3p (they're just the POSIX manuals imported directly). But I almost always skip them and go straight to the headers.

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emberian commented Jul 6, 2015

@bors: r=alexcrichton rollup

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bors commented Jul 6, 2015

📌 Commit f2fc920 has been approved by alexcrichton

steveklabnik added a commit to steveklabnik/rust that referenced this pull request Jul 6, 2015
@steveklabnik
Rollup merge of rust-lang#26809 - cmr:libc-ioctl, r=alexcrichton
d6bfd76 
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@steveklabnik steveklabnik mentioned this pull request Jul 6, 2015
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steveklabnik added a commit to steveklabnik/rust that referenced this pull request Jul 6, 2015
@steveklabnik
Rollup merge of rust-lang#26809 - cmr:libc-ioctl, r=alexcrichton
dc7d7d7 
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@steveklabnik steveklabnik mentioned this pull request Jul 6, 2015
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steveklabnik added a commit to steveklabnik/rust that referenced this pull request Jul 7, 2015
@steveklabnik
Rollup merge of rust-lang#26809 - cmr:libc-ioctl, r=alexcrichton
58d0f28 
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@steveklabnik steveklabnik mentioned this pull request Jul 7, 2015
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bors added a commit that referenced this pull request Jul 7, 2015
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Auto merge of #26844 - steveklabnik:rollup, r=steveklabnik
26f0cd5 
- Successful merges: #26599, #26761, #26807, #26809, #26825, #26827, #26828, #26832, #26834, #26835
- Failed merges: #26796
@bors bors merged commit f2fc920 into rust-lang:master Jul 7, 2015
posborne added a commit to posborne/nix-rust that referenced this pull request Jul 24, 2015
@posborne
ioctl: reintroduce libc ioctl workaround until we can use updated lib…
e9d1e8f 
…libc

This PR fixes the issue upstream rust-lang/rust#26809
but no version 0.2.0 of the crate has been published as of yet.

Signed-off-by: Paul Osborne <[email protected]>
posborne added a commit to posborne/nix-rust that referenced this pull request Aug 13, 2015
@posborne
ioctl: reintroduce libc ioctl workaround until we can use updated lib…
1ed5a9b 
…libc

This PR fixes the issue upstream rust-lang/rust#26809
but no version 0.2.0 of the crate has been published as of yet.

Signed-off-by: Paul Osborne <[email protected]>
@roblabla roblabla mentioned this pull request Jul 4, 2017
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4 participants
@emberian @alexcrichton @bors @jnicholls