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https://github.com/jart/cosmopolitan.git
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f684e348d4
- Document sigaction() - Simplify New Technology fork() code - Testing and many bug fixes for mprotect() - Distribute Intel Xed ILD in the amalgamation - Turn Xed enums into defines to avoid DWARF bloat - Improve polyfilling of SA_SIGINFO on BSDs and fix bugs - setpgid(getpid(), getpid()) on Windows will ignore CTRL-C - Work around issues relating to NT mappings being executable - Permit automatic executable stack override via `ape_stack_pf`
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGINFO_H_
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#define COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGINFO_H_
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#include "libc/calls/struct/sigval.h"
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#if !(__ASSEMBLER__ + __LINKER__ + 0)
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struct siginfo {
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int32_t si_signo;
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int32_t si_errno;
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int32_t si_code; /* {SICODE,SEGV,ILL,FPE,POLL}_xxx */
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union {
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struct {
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union {
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struct {
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int32_t si_pid;
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uint32_t si_uid;
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};
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struct {
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int32_t si_timerid; /* SIGALRM */
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int32_t si_overrun;
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};
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};
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union {
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union sigval si_value; /* provided by third arg of sigqueue(2) */
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struct {
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int32_t si_status;
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int64_t si_utime;
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int64_t si_stime;
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};
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};
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};
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struct {
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void *si_addr;
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int16_t si_addr_lsb;
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union {
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struct {
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void *si_lower;
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void *si_upper;
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};
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uint32_t si_pkey;
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};
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};
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struct {
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int64_t si_band; /* SIGPOLL */
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int32_t si_fd;
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};
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struct {
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void *si_call_addr;
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int32_t si_syscall;
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uint32_t si_arch;
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};
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char __ignoreme[128 - 2 * sizeof(int32_t) - sizeof(int64_t)];
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};
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};
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typedef struct siginfo siginfo_t;
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#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
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#endif /* COSMOPOLITAN_LIBC_CALLS_STRUCT_SIGINFO_H_ */
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