From 90b65e2d06b900f3d282515d2d0f7113a56eca99 Mon Sep 17 00:00:00 2001 From: Jeff Johnston Date: Mon, 26 Aug 2002 18:56:09 +0000 Subject: 2002-08-26 Jeff Johnston * Makefile.am(LIBC_OBJECTLISTS): Add STDIO64_OBJECTLIST. * Makefile.in: Regenerated. * acinclude.m4: Add support for --enable-newlib-elix-level option. * aclocal.m4: Regenerated. * configure: Ditto. * configure.host: Add code to define _ELIX_LEVEL if --enable-newlib-elix-level option is used. * configure.in: * libc/aclocal.m4: Regenerated. * libc/configure: Ditto. * libc/argz/Makefile.am: Add EL/IX level checking. * libc/argz/Makefile.in: Regenerated. * libc/argz/dummy.c: New file. * libc/ctype/Makefile.am: Add EL/IX level checking. * libc/ctype/Makefile.in: Regenerated. * libc/locale/Makefile.am: Add EL/IX level checking. * libc/locale/Makefile.in: Regenerated. * libc/posix/Makefile.am: Add EL/IX level checking. * libc/posix/Makefile.in: Regenerated. * libc/posix/telldir.c: Add EL/IX level checking. * libc/reent/Makefile.am: Ditto. * libc/reent/fstat64r.c: Ditto. * libc/reent/lseek64r.c: Ditto. * libc/reent/open64r.c: Ditto. * libc/reent/Makefile.in: Regenerated. * libc/search/Makefile.am: Add EL/IX level checking. * libc/search/Makefile.in: Regenerated. * libc/stdio/Makefile.am: Add EL/IX level checking. * libc/stdio/Makefile.in: Regenerated. * libc/stdio64/Makefile.am: Add EL/IX level checking. * libc/stdio64/Makefile.in: Regenerated. * libc/stdio64/dummy.c: New file. * libc/stdio64/fgetpos64.c: Fix so _LARGEFILE_64 macro is checked after first include. * libc/stdio64/fopen64.c: Ditto. * libc/stdio64/freopen64.c: Ditto. * libc/stdio64/fseeko64.c: Ditto. * libc/stdio64/fsetpos64.c: Ditto. * libc/stdio64/ftello64.c: Ditto. * libc/stdio64/tmpfile64.c: Ditto. * libc/stdlib/Makefile.am: Add EL/IX level checking. * libc/stdlib/Makefile.in: Regenerated. * libc/stdlib/mstats.c: Add EL/IX level checking. * libc/string/Makefile.am: Ditto. * libc/string/Makefile.in: Regenerated. * libc/sys/linux/Makefile.am: Add EL/IX level checking. * libc/sys/linux/Makefile.in: Regenerated. * libc/sys/linux/aclocal.m4: Ditto. * libc/sys/linux/configure: Ditto. * libc/sys/linux/aio.c: Add EL/IX level checking. * libc/sys/linux/ftok.c: Ditto. * libc/sys/linux/getdate.c: Ditto. * libc/sys/linux/ids.c: Ditto. * libc/sys/linux/inode.c: Ditto. * libc/sys/linux/io.c: Ditto. * libc/sys/linux/process.c: Ditto. * libc/sys/linux/resource.c: Ditto. * libc/sys/linux/sched.c: Ditto. * libc/sys/linux/sig.c: Ditto. * libc/sys/linux/termios.c: Ditto. * libc/sys/linux/wait.c: Ditto plus add __waitpid and __libc___waitpid weak aliases. * libc/sys/linux/machine/i386/syscall.h: Add new _base macros that generate the code for a syscall, but do not create a weak alias. * libc/syscalls/Makefile.am: Add EL/IX level checking. * libc/syscalls/Makefile.in: Regenerated. * libc/time/tzset_r.c: Change to replace strdup with equivalent functionality. * libc/unix/Makefile.am: Add EL/IX level checking. * libc/unix/Makefile.in: Regenerated. --- newlib/libc/sys/linux/process.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) (limited to 'newlib/libc/sys/linux/process.c') diff --git a/newlib/libc/sys/linux/process.c b/newlib/libc/sys/linux/process.c index 52336f3ac..160b80137 100644 --- a/newlib/libc/sys/linux/process.c +++ b/newlib/libc/sys/linux/process.c @@ -11,16 +11,21 @@ #define __NR__exit __NR_exit #define __NR__execve __NR_execve -_syscall0(int,fork) -_syscall3(int,_execve,const char *,file,char * const *,argv,char * const *,envp) _syscall0(int,getpid) -_syscall2(int,setpgid,pid_t,pid,pid_t,pgid) _syscall0(pid_t,getppid) -_syscall0(pid_t,getpgrp) -_syscall0(pid_t,setsid) weak_alias(__libc_getpid,__getpid); +#if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 3 +_syscall3(int,_execve,const char *,file,char * const *,argv,char * const *,envp) +_syscall0(int,fork) +#endif /* _ELIX_LEVEL >= 3 */ + +#if !defined(_ELIX_LEVEL) || _ELIX_LEVEL >= 4 +_syscall0(pid_t,getpgrp) +_syscall2(int,setpgid,pid_t,pid,pid_t,pgid) +_syscall0(pid_t,setsid) + /* Here we implement vfork in terms of fork, since * Linux's vfork system call is not reliable. */ @@ -42,7 +47,10 @@ pid_t vfork(void) return pid; } } +#endif /* !_ELIX_LEVEL || _ELIX_LEVEL >= 4 */ + +/* Although _exit is listed as level 3, we use it from level 1 interfaces */ /* FIXME: get rid of noreturn warning */ #define return for (;;) -- cgit v1.2.3