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Cygwin: uname: Raise size of utsname fields and revamp uname(2) output

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New format:

  sysname:      CYGWIN_NT-${osversion}-${os_build_number}[-WOW64]
  nodename:     `gethostname`
  release:      ${cygwin_version}-${API minor}.${arch}[.snap]
  version:      YYYY-MM-DD HH:MM UTC
  machine:      ${arch}
_GNU_SOURCE:
  domainname:   `getdomainname`
!_GNU_SOURCE:
  __domainname: `getdomainname`

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen
2019-01-24 12:01:01 +01:00
parent 6ffcc50f19
commit 84230b71c6
8 changed files with 92 additions and 7 deletions
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3
winsup/cygwin/include/cygwin/version.h
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@ -505,12 +505,13 @@ details. */
332: Add signalfd.
333: Add timerfd_create, timerfd_gettime, timerfd_settime.
334: Remove matherr.
335: Change size of utsname, change uname output.
Note that we forgot to bump the api for ualarm, strtoll, strtoull,
sigaltstack, sethostname. */
#define CYGWIN_VERSION_API_MAJOR 0
#define CYGWIN_VERSION_API_MINOR 334
#define CYGWIN_VERSION_API_MINOR 335
/* There is also a compatibity version number associated with the shared memory
regions. It is incremented when incompatible changes are made to the shared