diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/.cvsignore | 4 | ||||
| -rw-r--r-- | test/Makefile | 4 | ||||
| -rw-r--r-- | test/skodic.c | 6 | ||||
| -rw-r--r-- | test/vfork.c | 10 |
4 files changed, 20 insertions, 4 deletions
diff --git a/test/.cvsignore b/test/.cvsignore new file mode 100644 index 0000000..5c0ba77 --- /dev/null +++ b/test/.cvsignore @@ -0,0 +1,4 @@ +fork +sig +skodic +vfork diff --git a/test/Makefile b/test/Makefile index ddaa404..9d6a29e 100644 --- a/test/Makefile +++ b/test/Makefile @@ -2,8 +2,8 @@ # $Id$ # -all: fork sig skodic +all: vfork fork sig skodic clean distclean: - rm -f fork sig *.o core + rm -f vfork fork sig *.o core diff --git a/test/skodic.c b/test/skodic.c index 4e65d5d..6528ed8 100644 --- a/test/skodic.c +++ b/test/skodic.c @@ -15,7 +15,8 @@ void main(void) { - char *c = 0x94000000; + char *c = (char*)0x94000000; + int fd; open( "/tmp/delme", O_RDWR ); mmap( c, 4096, PROT_READ | PROT_WRITE, MAP_FIXED | MAP_SHARED, 3, 0 ); *c = 0; @@ -26,5 +27,6 @@ main(void) } } else while (1) - open( c, 0 ); + if ((fd=open( c, 0 ))!=-1) + close(fd); } diff --git a/test/vfork.c b/test/vfork.c new file mode 100644 index 0000000..2c2d603 --- /dev/null +++ b/test/vfork.c @@ -0,0 +1,10 @@ +main() +{ + if (vfork() == 0) + write(1, "child\n", 6); + else { + wait(0); + write(1, "parent\n", 7); + } + exit(0); +} |