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musl/include/sys/signalfd.h

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initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#ifndef _SYS_SIGNALFD_H
#define _SYS_SIGNALFD_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
fix another case of cloexec/nonblock flags not matching arch values
2013-01-10 22:57:30 +00:00
#include <fcntl.h>
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
#define __NEED_sigset_t
#include <bits/alltypes.h>
fix another case of cloexec/nonblock flags not matching arch values
2013-01-10 22:57:30 +00:00
#define SFD_CLOEXEC O_CLOEXEC
#define SFD_NONBLOCK O_NONBLOCK
add missing signalfd flags
2011-07-09 22:06:59 +00:00
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
int signalfd(int, const sigset_t *, int);
struct signalfd_siginfo {
uint32_t ssi_signo;
int32_t ssi_errno;
int32_t ssi_code;
uint32_t ssi_pid;
uint32_t ssi_uid;
int32_t ssi_fd;
uint32_t ssi_tid;
uint32_t ssi_band;
uint32_t ssi_overrun;
uint32_t ssi_trapno;
int32_t ssi_status;
int32_t ssi_int;
fix struct signalfd_siginfo ssi_ptr is really 64-bit in kernel, so fix that. assuming sizeof(void*) for it also caused incorrect padding for 32-bits, as the following 64-bits are aligned to 64-bits (and the padding was not taken into account), so fix the padding as well. add addr_lsb field while there.
2013-12-25 11:33:46 +00:00
uint64_t ssi_ptr;
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
uint64_t ssi_utime;
uint64_t ssi_stime;
uint64_t ssi_addr;
fix struct signalfd_siginfo ssi_ptr is really 64-bit in kernel, so fix that. assuming sizeof(void*) for it also caused incorrect padding for 32-bits, as the following 64-bits are aligned to 64-bits (and the padding was not taken into account), so fix the padding as well. add addr_lsb field while there.
2013-12-25 11:33:46 +00:00
uint16_t ssi_addr_lsb;
add SIGSYS support to sys/signalfd.h from linux v4.18 new in linux commit 76b7f670730e87974f71df9f6129811e2769666e in struct signalfd_siginfo the pad member is changed to __pad to keep the namespace clean, it's not part of the public api.
2018-08-22 16:39:20 +00:00
uint16_t __pad2;
int32_t ssi_syscall;
uint64_t ssi_call_addr;
uint32_t ssi_arch;
uint8_t __pad[128-14*4-5*8-2*2];
initial check-in, version 0.5.0
2011-02-12 05:22:29 +00:00
};
#ifdef __cplusplus
}
#endif
#endif