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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-04-23 10:58:01 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-07-07 14:10:58 -0300 |
| commit | f26d456b98abf02b3ff92f1a3c0d4473b7ffd85c (patch) | |
| tree | e61f7a38a3f7ce9b8394d1ce8001cf6a3a9dc33e /sysdeps/unix/sysv/linux/x86 | |
| parent | f13d260190d47bd38c0ae939080001e7bb58bd04 (diff) | |
| download | glibc-f26d456b98abf02b3ff92f1a3c0d4473b7ffd85c.tar.gz glibc-f26d456b98abf02b3ff92f1a3c0d4473b7ffd85c.tar.xz glibc-f26d456b98abf02b3ff92f1a3c0d4473b7ffd85c.zip | |
linux: Fix __NSIG_WORDS and add __NSIG_BYTES
The __NSIG_WORDS value is based on minimum number of words to hold the maximum number of signals supported by the architecture. This patch also adds __NSIG_BYTES, which is the number of bytes required to represent the supported number of signals. It is used in syscalls which takes a sigset_t. Checked on x86_64-linux-gnu and i686-linux-gnu. Tested-by: Carlos O'Donell <carlos@redhat.com> Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'sysdeps/unix/sysv/linux/x86')
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86/setjmpP.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/x86/setjmpP.h b/sysdeps/unix/sysv/linux/x86/setjmpP.h index 1783b8eb78..a5de31bfd6 100644 --- a/sysdeps/unix/sysv/linux/x86/setjmpP.h +++ b/sysdeps/unix/sysv/linux/x86/setjmpP.h @@ -21,6 +21,7 @@ #include <bits/types/__sigset_t.h> #include <libc-pointer-arith.h> +#include <sigsetops.h> /* <setjmp/setjmp.h> has @@ -113,11 +114,9 @@ typedef union #include <signal.h> -#define _SIGPROCMASK_NSIG_WORDS (_NSIG / (8 * sizeof (unsigned long int))) - typedef struct { - unsigned long int __val[_SIGPROCMASK_NSIG_WORDS]; + unsigned long int __val[__NSIG_WORDS]; } __sigprocmask_sigset_t; extern jmp_buf ___buf; |