diff options
| -rw-r--r-- | libc/sysdeps/linux/common/syscalls.c | 16 | ||||
| -rw-r--r-- | test/unistd/Makefile | 49 | ||||
| -rw-r--r-- | test/unistd/fork.c | 61 |
3 files changed, 121 insertions, 5 deletions
diff --git a/libc/sysdeps/linux/common/syscalls.c b/libc/sysdeps/linux/common/syscalls.c index c1b119336..ea8ef0186 100644 --- a/libc/sysdeps/linux/common/syscalls.c +++ b/libc/sysdeps/linux/common/syscalls.c @@ -515,11 +515,6 @@ _syscall2(int,setgroups,size_t,size,const gid_t *,list); #endif //#define __NR_select 82 -#ifdef L_select -#include <unistd.h> -_syscall5(int,select,int, n, fd_set *,readfds, fd_set *,writefds, - fd_set *,exceptfds, struct timeval *,timeout); -#endif //#define __NR_symlink 83 #ifdef L_symlink @@ -840,6 +835,17 @@ SYSCALL__ (getdents, 3) #endif //#define __NR__newselect 142 +#ifdef L__newselect +#include <unistd.h> +_syscall5(int,_newselect,int, n, fd_set *,readfds, fd_set *,writefds, + fd_set *,exceptfds, struct timeval *,timeout); + +int select(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, + struct timeval *timeout) +{ + return(_newselect(n, readfds, writefds, exceptfds, timeout)); +} +#endif //#define __NR_flock 143 #ifdef L_flock diff --git a/test/unistd/Makefile b/test/unistd/Makefile new file mode 100644 index 000000000..a19905e3b --- /dev/null +++ b/test/unistd/Makefile @@ -0,0 +1,49 @@ +TOPDIR=../../ +include $(TOPDIR)Rules.mak + +# Check if 'ls -sh' works or not +LSFLAGS = $(shell if ls -sh >/dev/null 2>&1; \ + then echo "-sh"; else echo "-s" ; fi) + +XCFLAGS = -Wall -Os -fomit-frame-pointer -fno-builtin -nostdinc \ + -I$(TOPDIR)include -I/usr/include/linux +XLDFLAGS = -nostdlib -s -gc-sections +EXTRA_LIBS=$(TOPDIR)libc.a -lgcc + +YCFLAGS = -Wall -Os -fomit-frame-pointer +YLDFLAGS = -s --static + +# Allow alternative stripping tools to be used... +ifndef $(STRIPTOOL) + STRIPTOOL = strip +endif +STRIP = $(STRIPTOOL) --remove-section=.note --remove-section=.comment $@ + +TARGETS=fork fork_glibc + +all: $(TARGETS) + +fork: fork.c ../testsuite.h Makefile $(TOPDIR)libc.a + -@ echo "-------" + -@ echo " " + -@ echo "Compiling vs uCLibc: " + -@ echo " " + $(CC) $(XCFLAGS) -c $< -o $@.o + $(CC) $(XLDFLAGS) $@.o -o $@ $(EXTRA_LIBS) + ./$@ + -@ echo " " + +fork_glibc: fork.c ../testsuite.h Makefile $(TOPDIR)libc.a + -@ echo "-------" + -@ echo " " + -@ echo "Compiling vs GNU libc: " + -@ echo " " + $(CC) $(YCFLAGS) -c $< -o $@.o + $(CC) $(YLDFLAGS) --static $@.o -o $@ + -./$@ + -@ echo " " + +clean: + rm -f *.[oa] *~ core $(TARGETS) + + diff --git a/test/unistd/fork.c b/test/unistd/fork.c new file mode 100644 index 000000000..4192af5d2 --- /dev/null +++ b/test/unistd/fork.c @@ -0,0 +1,61 @@ +/* vi: set sw=4 ts=4: */ +/* + * fork test for uclibc + * + * Copyright (C) 1999,2000 by Lineo, inc. + * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + */ + +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <sys/wait.h> + +int main(void) +{ + pid_t pid; + int status, wpid; + + if ((pid = fork()) == 0) { + printf("The child process sleeps 5 seconds...\n"); + sleep(5); + printf("Child exiting.\n"); + exit(-1); + } + + printf("Parent: waiting for the child to die.\n"); + while (1) { + wpid = wait(&status); + if (wpid > 0 && wpid != pid) { + continue; + } + if (wpid == pid) + break; + } + + printf("Child process exited.\nGoodbye.\n"); + return EXIT_SUCCESS; +} + +/* +Local Variables: +c-file-style: "linux" +c-basic-offset: 4 +tab-width: 4 +End: +*/ |