| 1 | /* Architecture-specific adjustments to siginfo_t. x86 version. */ |
|---|
| 2 | #ifndef _BITS_SIGINFO_ARCH_H |
|---|
| 3 | #define _BITS_SIGINFO_ARCH_H 1 |
|---|
| 4 | |
|---|
| 5 | #if defined __x86_64__ && __WORDSIZE == 32 |
|---|
| 6 | /* si_utime and si_stime must be 4 byte aligned for x32 to match the |
|---|
| 7 | kernel. We align siginfo_t to 8 bytes so that si_utime and |
|---|
| 8 | si_stime are actually aligned to 8 bytes since their offsets are |
|---|
| 9 | multiple of 8 bytes. Note: with some compilers, the alignment |
|---|
| 10 | attribute would be ignored if it were put in __SI_CLOCK_T instead |
|---|
| 11 | of encapsulated in a typedef. */ |
|---|
| 12 | typedef __clock_t __attribute__ ((__aligned__ (4))) __sigchld_clock_t; |
|---|
| 13 | # define __SI_ALIGNMENT __attribute__ ((__aligned__ (8))) |
|---|
| 14 | # define __SI_CLOCK_T __sigchld_clock_t |
|---|
| 15 | #endif |
|---|
| 16 | |
|---|
| 17 | #endif |
|---|
| 18 | |
|---|
