diff options
Diffstat (limited to 'arch/um/kernel/skas/syscall_user.c')
-rw-r--r-- | arch/um/kernel/skas/syscall_user.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/um/kernel/skas/syscall_user.c b/arch/um/kernel/skas/syscall_user.c new file mode 100644 index 0000000..2828e6e --- /dev/null +++ b/arch/um/kernel/skas/syscall_user.c @@ -0,0 +1,44 @@ +/* + * Copyright (C) 2002 Jeff Dike (jdike@karaya.com) + * Licensed under the GPL + */ + +#include <stdlib.h> +#include <signal.h> +#include "kern_util.h" +#include "uml-config.h" +#include "syscall_user.h" +#include "sysdep/ptrace.h" +#include "sysdep/sigcontext.h" +#include "skas.h" + +void handle_syscall(union uml_pt_regs *regs) +{ + long result; +#if UML_CONFIG_SYSCALL_DEBUG + int index; + + index = record_syscall_start(UPT_SYSCALL_NR(regs)); +#endif + + syscall_trace(regs, 0); + result = execute_syscall_skas(regs); + + REGS_SET_SYSCALL_RETURN(regs->skas.regs, result); + + syscall_trace(regs, 1); +#if UML_CONFIG_SYSCALL_DEBUG + record_syscall_end(index, result); +#endif +} + +/* + * Overrides for Emacs so that we follow Linus's tabbing style. + * Emacs will notice this stuff at the end of the file and automatically + * adjust the settings for this buffer only. This must remain at the end + * of the file. + * --------------------------------------------------------------------------- + * Local variables: + * c-file-style: "linux" + * End: + */ |