zig/lib/libc/include/x86_64-linux-gnu/bits/siginfo-arch.h
Andrew Kelley 49d1a4c562 move lib dirs to lib subdir
also start prefering NtDll API. so far:
 * NtQueryInformationFile
 * NtClose

adds a performance workaround for windows unicode conversion. but that
should probably be removed before merging
2019-07-15 17:54:50 -04:00

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728 B
C

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