diff options
Diffstat (limited to 'libc/sysdeps/linux/common')
-rw-r--r-- | libc/sysdeps/linux/common/bits/kernel_sigaction.h | 43 | ||||
-rw-r--r-- | libc/sysdeps/linux/common/create_module.c | 21 | ||||
-rw-r--r-- | libc/sysdeps/linux/common/get_kernel_syms.c | 4 | ||||
-rw-r--r-- | libc/sysdeps/linux/common/getrusage.c | 2 |
4 files changed, 25 insertions, 45 deletions
diff --git a/libc/sysdeps/linux/common/bits/kernel_sigaction.h b/libc/sysdeps/linux/common/bits/kernel_sigaction.h index 6eaf61f1d..5baf1e224 100644 --- a/libc/sysdeps/linux/common/bits/kernel_sigaction.h +++ b/libc/sysdeps/linux/common/bits/kernel_sigaction.h @@ -4,36 +4,9 @@ /* This file provides whatever this particular arch's kernel thinks * the sigaction struct should look like... */ -#if defined(__alpha__) -#undef HAVE_SA_RESTORER -/* This is the sigaction struction from the Linux 2.1.20 kernel. */ -struct old_kernel_sigaction { - __sighandler_t k_sa_handler; - unsigned long sa_mask; - unsigned int sa_flags; -}; -/* This is the sigaction structure from the Linux 2.1.68 kernel. */ -struct kernel_sigaction { - __sighandler_t k_sa_handler; - unsigned int sa_flags; - sigset_t sa_mask; -}; -#elif defined(__hppa__) -#undef HAVE_SA_RESTORER -/* This is the sigaction struction from the Linux 2.1.20 kernel. */ -/* Blah. This is bogus. We don't ever use it. */ -struct old_kernel_sigaction { - __sighandler_t k_sa_handler; - unsigned long sa_mask; - unsigned long sa_flags; -}; -/* This is the sigaction structure from the Linux 2.1.68 kernel. */ -struct kernel_sigaction { - __sighandler_t k_sa_handler; - unsigned long sa_flags; - sigset_t sa_mask; -}; -#elif defined(__mips__) +#undef NO_OLD_SIGACTION + +#if defined(__mips__) #undef HAVE_SA_RESTORER /* This is the sigaction structure from the Linux 2.1.24 kernel. */ #include <sgidefs.h> @@ -58,6 +31,14 @@ struct kernel_sigaction { void (*sa_restorer)(void); int s_resv[1]; /* reserved */ }; +#elif defined(__ia64__) +#define NO_OLD_SIGACTION +#undef HAVE_SA_RESTORER +struct kernel_sigaction { + __sighandler_t k_sa_handler; + unsigned long sa_flags; + sigset_t sa_mask; +}; #else #define HAVE_SA_RESTORER /* This is the sigaction structure from the Linux 2.1.20 kernel. */ @@ -76,8 +57,10 @@ struct kernel_sigaction { }; #endif +#ifndef NO_OLD_SIGACTION extern int __syscall_sigaction (int, const struct old_kernel_sigaction *__unbounded, struct old_kernel_sigaction *__unbounded); +#endif extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *__unbounded, struct kernel_sigaction *__unbounded, size_t); diff --git a/libc/sysdeps/linux/common/create_module.c b/libc/sysdeps/linux/common/create_module.c index e37f8e804..0c8f50999 100644 --- a/libc/sysdeps/linux/common/create_module.c +++ b/libc/sysdeps/linux/common/create_module.c @@ -27,19 +27,17 @@ #include <sys/syscall.h> -//#define __NR_create_module 127 - #ifdef __NR_create_module #if defined(__i386__) || defined(__m68k__) || defined(__arm__) || defined(__thumb__) || defined(__cris__) || defined(__i960__) -#define __NR___create_module __NR_create_module -#ifdef __STR_NR_create_module -#define __STR_NR___create_module __STR_NR_create_module -#endif +# define __NR___create_module __NR_create_module +# ifdef __STR_NR_create_module +# define __STR_NR___create_module __STR_NR_create_module +# endif _syscall2(long, __create_module, const char *, name, size_t, size); /* By checking the value of errno, we know if we have been fooled * by the syscall2 macro making a very high address look like a - * negaitive, so we we fix it up here. */ + * negative, so we we fix it up here. */ unsigned long create_module(const char *name, size_t size) { long ret = __create_module(name, size); @@ -52,7 +50,7 @@ unsigned long create_module(const char *name, size_t size) return ret; } #elif defined(__alpha__) -#define __NR___create_module __NR_create_module +# define __NR___create_module __NR_create_module /* Alpha doesn't have the same problem, exactly, but a bug in older kernels fails to clear the error flag. Clear it here explicitly. */ _syscall4(unsigned long, __create_module, const char *, name, @@ -66,11 +64,10 @@ unsigned long create_module(const char *name, size_t size) _syscall2(unsigned long, create_module, const char *, name, size_t, size); #endif -#else -unsigned long create_module(const char *name, size_t size) +#else /* !__NR_create_module */ +caddr_t create_module(const char *name, size_t size) { __set_errno(ENOSYS); - return (unsigned long)-1; + return (caddr_t)-1; } #endif - diff --git a/libc/sysdeps/linux/common/get_kernel_syms.c b/libc/sysdeps/linux/common/get_kernel_syms.c index ae19cd2c7..92a105ebd 100644 --- a/libc/sysdeps/linux/common/get_kernel_syms.c +++ b/libc/sysdeps/linux/common/get_kernel_syms.c @@ -9,13 +9,13 @@ #include "syscalls.h" -#ifdef __NR_get_kernel_syms struct kernel_sym; +#ifdef __NR_get_kernel_syms _syscall1(int, get_kernel_syms, struct kernel_sym *, table); #else int get_kernel_syms(struct kernel_sym *table) { __set_errno(ENOSYS); - return (unsigned long)-1; + return -1; } #endif diff --git a/libc/sysdeps/linux/common/getrusage.c b/libc/sysdeps/linux/common/getrusage.c index f0476352c..c6aa5a95e 100644 --- a/libc/sysdeps/linux/common/getrusage.c +++ b/libc/sysdeps/linux/common/getrusage.c @@ -10,4 +10,4 @@ #include "syscalls.h" #include <unistd.h> #include <wait.h> -_syscall2(int, getrusage, int, who, struct rusage *, usage); +_syscall2(int, getrusage, __rusage_who_t, who, struct rusage *, usage); |