diff options
Diffstat (limited to 'sysdeps/unix/syscall-template.S')
| -rw-r--r-- | sysdeps/unix/syscall-template.S | 14 |
1 files changed, 4 insertions, 10 deletions
diff --git a/sysdeps/unix/syscall-template.S b/sysdeps/unix/syscall-template.S index f3e3c6d92b..89060bf3ee 100644 --- a/sysdeps/unix/syscall-template.S +++ b/sysdeps/unix/syscall-template.S @@ -1,5 +1,5 @@ /* Assembly code template for system call stubs. - Copyright (C) 2009-2016 Free Software Foundation, Inc. + Copyright (C) 2009-2018 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -17,9 +17,8 @@ <http://www.gnu.org/licenses/>. */ /* The real guts of this work are in the macros defined in the - machine- and kernel-specific sysdep.h header file. When we - are defining a cancellable system call, the sysdep-cancel.h - versions of those macros are what we really use. + machine- and kernel-specific sysdep.h header file. Cancellable syscalls + should be implemented using C implementation with SYSCALL_CANCEL macro. Each system call's object is built by a rule in sysd-syscalls generated by make-syscalls.sh that #include's this file after @@ -27,7 +26,6 @@ SYSCALL_NAME syscall name SYSCALL_NARGS number of arguments this call takes SYSCALL_SYMBOL primary symbol name - SYSCALL_CANCELLABLE 1 if the call is a cancelation point SYSCALL_NOERRNO 1 to define a no-errno version (see below) SYSCALL_ERRVAL 1 to define an error-value version (see below) @@ -41,11 +39,7 @@ instructions long and the untrained eye might not distinguish them from some compiled code that inexplicably lacks source line information. */ -#if SYSCALL_CANCELLABLE -# include <sysdep-cancel.h> -#else -# include <sysdep.h> -#endif +#include <sysdep.h> /* This indirection is needed so that SYMBOL gets macro-expanded. */ #define syscall_hidden_def(SYMBOL) hidden_def (SYMBOL) |