diff options
Diffstat (limited to 'regress/libexec/ld.so/dlclose/test1')
| -rw-r--r-- | regress/libexec/ld.so/dlclose/test1/prog3/Makefile | 9 | ||||
| -rw-r--r-- | regress/libexec/ld.so/dlclose/test1/prog3/main.c | 56 |
2 files changed, 65 insertions, 0 deletions
diff --git a/regress/libexec/ld.so/dlclose/test1/prog3/Makefile b/regress/libexec/ld.so/dlclose/test1/prog3/Makefile new file mode 100644 index 00000000000..9a2e37ad4e4 --- /dev/null +++ b/regress/libexec/ld.so/dlclose/test1/prog3/Makefile @@ -0,0 +1,9 @@ +# $OpenBSD: Makefile,v 1.1.1.1 2005/09/30 15:14:46 kurt Exp $ + +PROG= prog3 +SRCS= main.c +LDFLAGS+= -Wl,-E +LDFLAGS+= -Wl,-rpath,$(AA_OBJDIR) +LDFLAGS+= -Wl,-rpath,$(BB_OBJDIR) + +.include <bsd.regress.mk> diff --git a/regress/libexec/ld.so/dlclose/test1/prog3/main.c b/regress/libexec/ld.so/dlclose/test1/prog3/main.c new file mode 100644 index 00000000000..635e3c09679 --- /dev/null +++ b/regress/libexec/ld.so/dlclose/test1/prog3/main.c @@ -0,0 +1,56 @@ +/* $OpenBSD: main.c,v 1.1.1.1 2005/09/30 15:14:46 kurt Exp $ */ + +/* + * Copyright (c) 2005 Kurt Miller <kurt@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include <dlfcn.h> +#include <stdio.h> + +int +main() +{ + int ret = 0; + int (*bbTest2)(void); + void *libbb; + void *libaa; + + libaa = dlopen("libaa.so", RTLD_LAZY|RTLD_GLOBAL); + libbb = dlopen("libbb.so", RTLD_LAZY|RTLD_GLOBAL); + + if (libaa == NULL) { + printf("dlopen(\"libaa.so\", RTLD_LAZY|RTLD_GLOBAL) FAILED\n"); + return (1); + } + + if (libbb == NULL) { + printf("dlopen(\"libbb.so\", RTLD_LAZY|RTLD_GLOBAL) FAILED\n"); + return (1); + } + + bbTest2 = dlsym(libbb, "bbTest2"); + + /* call bbTest2 to force lazy binding to duplicateFun in libaa */ + (*bbTest2)(); + + dlclose(libaa); + + /* call bbTest2 again to ensure libaa was not unloaded (still needed) */ + ret = (*bbTest2)(); + + dlclose(libbb); + + return (ret); +} |