From ccc7b4c3a17ade90de71e1e0f44deebbffd646e6 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Tue, 26 Mar 2013 23:07:31 -0400 Subject: remove __SYSCALL_SSLEN arch macro in favor of using public _NSIG the issue at hand is that many syscalls require as an argument the kernel-ABI size of sigset_t, intended to allow the kernel to switch to a larger sigset_t in the future. previously, each arch was defining this size in syscall_arch.h, which was redundant with the definition of _NSIG in bits/signal.h. as it's used in some not-quite-portable application code as well, _NSIG is much more likely to be recognized and understood immediately by someone reading the code, and it's also shorter and less cluttered. note that _NSIG is actually 65/129, not 64/128, but the division takes care of throwing away the off-by-one part. --- src/internal/pthread_impl.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/internal') diff --git a/src/internal/pthread_impl.h b/src/internal/pthread_impl.h index 544da9ce..2086048d 100644 --- a/src/internal/pthread_impl.h +++ b/src/internal/pthread_impl.h @@ -41,7 +41,7 @@ struct pthread { int killlock[2]; int exitlock[2]; int startlock[2]; - unsigned long sigmask[__SYSCALL_SSLEN/sizeof(long)]; + unsigned long sigmask[_NSIG/8/sizeof(long)]; }; struct __timer { @@ -89,10 +89,10 @@ struct __timer { #define SIGALL_SET ((sigset_t *)(const unsigned long long [2]){ -1,-1 }) #define SIGPT_SET \ - ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \ + ((sigset_t *)(const unsigned long [_NSIG/8/sizeof(long)]){ \ [sizeof(long)==4] = 3UL<<(32*(sizeof(long)>4)) }) #define SIGTIMER_SET \ - ((sigset_t *)(const unsigned long [__SYSCALL_SSLEN/sizeof(long)]){ \ + ((sigset_t *)(const unsigned long [_NSIG/8/sizeof(long)]){ \ 0x80000000 }) pthread_t __pthread_self_init(void); -- cgit v1.2.1