preparing build system to handle ports - step 1

[musl] / arch / i386 / bits / signal.h

diff --git a/arch/i386/bits/signal.h b/arch/i386/bits/signal.h
new file mode 100644 (file)
index 0000000..8827efd
--- /dev/null
+++ b/arch/i386/bits/signal.h
@@ -0,0 +1,107 @@
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+
+struct __siginfo
+{
+       int si_signo;
+       int si_errno;
+       int si_code;
+       union
+       {
+               char __pad[128 - 3*sizeof(int)];
+               struct {
+                       pid_t si_pid;
+                       uid_t si_uid;
+                       union sigval si_sigval;
+               } __rt;
+               struct {
+                       unsigned int si_timer1;
+                       unsigned int si_timer2;
+               } __timer;
+               struct {
+                       pid_t si_pid;
+                       uid_t si_uid;
+                       int si_status;
+                       clock_t si_utime;
+                       clock_t si_stime;
+               } __sigchld;
+               struct {
+                       void *si_addr;
+               } __sigfault;
+               struct {
+                       long int si_band;
+                       int si_fd;
+               } __sigpoll;
+       } __si_fields;
+};
+
+#define si_pid     __si_fields.__sigchld.si_pid
+#define si_uid     __si_fields.__sigchld.si_uid
+#define si_status  __si_fields.__sigchld.si_status
+#define si_utime   __si_fields.__sigchld.si_utime
+#define si_stime   __si_fields.__sigchld.si_stime
+#define si_value   __si_fields.__rt.si_sigval
+#define si_addr    __si_fields.__sigfault.si_addr
+#define si_band    __si_fields.__sigpoll.si_band
+
+#define SA_NOCLDSTOP  1
+#define SA_NOCLDWAIT  2
+#define SA_SIGINFO    4
+#define SA_ONSTACK    0x08000000
+#define SA_RESTART    0x10000000
+#define SA_NODEFER    0x40000000
+#define SA_RESETHAND  0x80000000
+#define SA_RESTORER   0x04000000
+
+#define SS_ONSTACK    1
+#define SS_DISABLE    2
+
+#define SIG_BLOCK     0
+#define SIG_UNBLOCK   1
+#define SIG_SETMASK   2
+
+#define SIG_HOLD ((void (*)(int)) 2)
+
+#endif
+
+#ifdef _GNU_SOURCE
+#define NSIG      64
+#endif
+
+#define SIG_ERR  ((void (*)(int))-1)
+#define SIG_DFL  ((void (*)(int)) 0)
+#define SIG_IGN  ((void (*)(int)) 1)
+
+#define SIGHUP    1
+#define SIGINT    2
+#define SIGQUIT   3
+#define SIGILL    4
+#define SIGTRAP   5
+#define SIGABRT   6
+#define SIGBUS    7
+#define SIGFPE    8
+#define SIGKILL   9
+#define SIGUSR1   10
+#define SIGSEGV   11
+#define SIGUSR2   12
+#define SIGPIPE   13
+#define SIGALRM   14
+#define SIGTERM   15
+#define SIGSTKFLT 16
+#define SIGCHLD   17
+#define SIGCONT   18
+#define SIGSTOP   19
+#define SIGTSTP   20
+#define SIGTTIN   21
+#define SIGTTOU   22
+#define SIGURG    23
+#define SIGXCPU   24
+#define SIGXFSZ   25
+#define SIGVTALRM 26
+#define SIGPROF   27
+#define SIGWINCH  28
+#define SIGIO     29
+#define SIGPOLL   29
+#define SIGPWR    30
+#define SIGSYS    31
+#define SIGUNUSED SIGSYS