From 4f5e4ac46cf0c1f300c2adf2da4577a87636ef59 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 10 Jun 1998 11:00:50 +0000 Subject: [PATCH] Update. 1998-06-10 Ulrich Drepper * sysdeps/unix/sysv/linux/syscalls.list: Add sigaltstack and sigstack. * sysdeps/unix/sysv/linux/bits/sigstack.h: Add definitions of SS_ONSTACK, SS_DISABLE, MINSIGSTKSZ and SIGSTKSZ. * sysdeps/unix/sysv/linux/alpha/bits/sigstack.h: New file. --- ChangeLog | 9 +++++++++ sysdeps/unix/sysv/linux/{ => alpha}/bits/sigstack.h | 16 ++++++++++++++++ sysdeps/unix/sysv/linux/bits/sigstack.h | 16 ++++++++++++++++ sysdeps/unix/sysv/linux/syscalls.list | 2 ++ 4 files changed, 43 insertions(+) copy sysdeps/unix/sysv/linux/{ => alpha}/bits/sigstack.h (83%) diff --git a/ChangeLog b/ChangeLog index 78d00ae9dd..09e12a028e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,12 @@ +1998-06-10 Ulrich Drepper + + * sysdeps/unix/sysv/linux/syscalls.list: Add sigaltstack and + sigstack. + + * sysdeps/unix/sysv/linux/bits/sigstack.h: Add definitions of + SS_ONSTACK, SS_DISABLE, MINSIGSTKSZ and SIGSTKSZ. + * sysdeps/unix/sysv/linux/alpha/bits/sigstack.h: New file. + 1998-06-08 Andreas Schwab * sysdeps/i386/dl-machine.h (_dl_start_user): Store stack address diff --git a/sysdeps/unix/sysv/linux/bits/sigstack.h b/sysdeps/unix/sysv/linux/alpha/bits/sigstack.h similarity index 83% copy from sysdeps/unix/sysv/linux/bits/sigstack.h copy to sysdeps/unix/sysv/linux/alpha/bits/sigstack.h index a86473839c..bc993d130a 100644 --- a/sysdeps/unix/sysv/linux/bits/sigstack.h +++ b/sysdeps/unix/sysv/linux/alpha/bits/sigstack.h @@ -30,6 +30,22 @@ struct sigstack }; +/* Possible values for `ss_flags.'. */ +enum +{ + SS_ONSTACK = 1, +#define SS_ONSTACK SS_ONSTACK + SS_DISABLE +#define SS_DISABLE SS_DISABLE +}; + +/* Minimum stack size for a signal handler. */ +#define MINSIGSTKSZ 4096 + +/* System default stack size. */ +#define SIGSTKSZ 16384 + + /* Alternate, preferred interface. */ typedef struct sigaltstack { diff --git a/sysdeps/unix/sysv/linux/bits/sigstack.h b/sysdeps/unix/sysv/linux/bits/sigstack.h index a86473839c..905e87fd95 100644 --- a/sysdeps/unix/sysv/linux/bits/sigstack.h +++ b/sysdeps/unix/sysv/linux/bits/sigstack.h @@ -30,6 +30,22 @@ struct sigstack }; +/* Possible values for `ss_flags.'. */ +enum +{ + SS_ONSTACK = 1, +#define SS_ONSTACK SS_ONSTACK + SS_DISABLE +#define SS_DISABLE SS_DISABLE +}; + +/* Minimum stack size for a signal handler. */ +#define MINSIGSTKSZ 2048 + +/* System default stack size. */ +#define SIGSTKSZ 8192 + + /* Alternate, preferred interface. */ typedef struct sigaltstack { diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index f606ed10bb..739e29c536 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -72,6 +72,8 @@ setfsuid EXTRA setfsuid 1 setfsuid setpgid - setpgid 2 __setpgid setpgid setresgid EXTRA setresgid 3 setresgid setresuid EXTRA setresuid 3 setresuid +sigaltstack - sigaltstack 2 sigaltstack +sigstack - sigstack 2 sigstack sys_fstat fxstat fstat 2 __syscall_fstat sys_lstat lxstat lstat 2 __syscall_lstat sys_mknod xmknod mknod 3 __syscall_mknod -- 2.11.4.GIT