Last change
on this file since 444 was
444,
checked in by satin@…, 6 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
1.2 KB
|
Rev | Line | |
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[444] | 1 | /* Test whether RT signals are really available. |
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| 2 | Copyright (C) 1997, 1999 Free Software Foundation, Inc. |
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| 3 | This file is part of the GNU C Library. |
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| 4 | Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. |
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| 5 | |
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| 6 | The GNU C Library is free software; you can redistribute it and/or |
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| 7 | modify it under the terms of the GNU Lesser General Public |
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| 8 | License as published by the Free Software Foundation; either |
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| 9 | version 2.1 of the License, or (at your option) any later version. |
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| 10 | |
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| 11 | The GNU C Library is distributed in the hope that it will be useful, |
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 14 | Lesser General Public License for more details. |
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| 15 | |
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| 16 | You should have received a copy of the GNU Lesser General Public |
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| 17 | License along with the GNU C Library; if not, write to the Free |
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| 18 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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| 19 | 02111-1307 USA. */ |
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| 20 | |
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| 21 | #include <string.h> |
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| 22 | #include <sys/utsname.h> |
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| 23 | |
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| 24 | #include "kernel-features.h" |
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| 25 | |
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| 26 | static int |
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| 27 | kernel_has_rtsig (void) |
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| 28 | { |
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| 29 | #if __ASSUME_REALTIME_SIGNALS |
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| 30 | return 1; |
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| 31 | #else |
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| 32 | struct utsname name; |
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| 33 | |
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| 34 | return uname (&name) == 0 && __strverscmp (name.release, "2.1.70") >= 0; |
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| 35 | #endif |
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| 36 | } |
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