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authorVicente Olivert Riera <Vincent.Riera@imgtec.com>2014-01-02 15:02:12 +0000
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2014-01-08 12:34:06 +0100
commitb97b4b698b023f75b54f987859c856ab4861ea00 (patch)
tree7d9ff0700e47590a3a53faeab8ec6b8744c03e88 /libc/sysdeps
parentb4e6e61e2f7c6fb4bf59f66efaa74591a2112912 (diff)
siginfo.h: __SIGEV_PAD_SIZE takes __WORDSIZE into account
Make __SIGEV_PAD_SIZE to take __WORDSIZE into account for alpha, mips and ia64 arches. Signed-off-by: Vicente Olivert Riera <Vincent.Riera@imgtec.com> Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps')
-rw-r--r--libc/sysdeps/linux/alpha/bits/siginfo.h6
-rw-r--r--libc/sysdeps/linux/ia64/bits/siginfo.h6
-rw-r--r--libc/sysdeps/linux/mips/bits/siginfo.h7
3 files changed, 15 insertions, 4 deletions
diff --git a/libc/sysdeps/linux/alpha/bits/siginfo.h b/libc/sysdeps/linux/alpha/bits/siginfo.h
index 9993f66b9..0a37ad08b 100644
--- a/libc/sysdeps/linux/alpha/bits/siginfo.h
+++ b/libc/sysdeps/linux/alpha/bits/siginfo.h
@@ -257,7 +257,11 @@ enum
/* Structure to transport application-defined values with signals. */
# define __SIGEV_MAX_SIZE 64
-# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
+# if __WORDSIZE == 64
+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
+# else
+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
+# endif
typedef struct sigevent
{
diff --git a/libc/sysdeps/linux/ia64/bits/siginfo.h b/libc/sysdeps/linux/ia64/bits/siginfo.h
index 82cc73fdb..3ac988baf 100644
--- a/libc/sysdeps/linux/ia64/bits/siginfo.h
+++ b/libc/sysdeps/linux/ia64/bits/siginfo.h
@@ -297,7 +297,11 @@ enum
/* Structure to transport application-defined values with signals. */
# define __SIGEV_MAX_SIZE 64
-# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
+# if __WORDSIZE == 64
+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
+# else
+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
+# endif
typedef struct sigevent
{
diff --git a/libc/sysdeps/linux/mips/bits/siginfo.h b/libc/sysdeps/linux/mips/bits/siginfo.h
index 84b08cad7..a6e41354b 100644
--- a/libc/sysdeps/linux/mips/bits/siginfo.h
+++ b/libc/sysdeps/linux/mips/bits/siginfo.h
@@ -264,8 +264,11 @@ enum
/* Structure to transport application-defined values with signals. */
# define __SIGEV_MAX_SIZE 64
-# define __SIGEV_HEAD_SIZE (sizeof(long) + 2*sizeof(int))
-# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE - __SIGEV_HEAD_SIZE) / sizeof (int))
+# if __WORDSIZE == 64
+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 4)
+# else
+# define __SIGEV_PAD_SIZE ((__SIGEV_MAX_SIZE / sizeof (int)) - 3)
+# endif
/* Forward declaration of the `pthread_attr_t' type. */
struct __pthread_attr_s;