diff options
Diffstat (limited to 'bsp/libwrap/sys')
-rw-r--r-- | bsp/libwrap/sys/_exit.c | 4 | ||||
-rw-r--r-- | bsp/libwrap/sys/close.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/execve.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/fstat.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/getpid.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/isatty.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/kill.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/link.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/lseek.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/open.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/openat.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/puts.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/read.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/sbrk.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/stat.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/times.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/unlink.c | 2 | ||||
-rw-r--r-- | bsp/libwrap/sys/weak_under_alias.h | 7 | ||||
-rw-r--r-- | bsp/libwrap/sys/write.c | 2 |
19 files changed, 44 insertions, 1 deletions
diff --git a/bsp/libwrap/sys/_exit.c b/bsp/libwrap/sys/_exit.c index a548a91..011464f 100644 --- a/bsp/libwrap/sys/_exit.c +++ b/bsp/libwrap/sys/_exit.c @@ -2,8 +2,9 @@ #include <unistd.h> #include "platform.h" +#include "weak_under_alias.h" -void __wrap__exit(int code) +void __wrap_exit(int code) { const char message[] = "\nProgam has exited with code:"; @@ -13,3 +14,4 @@ void __wrap__exit(int code) for (;;); } +weak_under_alias(exit); diff --git a/bsp/libwrap/sys/close.c b/bsp/libwrap/sys/close.c index e4f8e14..199fe51 100644 --- a/bsp/libwrap/sys/close.c +++ b/bsp/libwrap/sys/close.c @@ -2,8 +2,10 @@ #include <errno.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_close(int fd) { return _stub(EBADF); } +weak_under_alias(close); diff --git a/bsp/libwrap/sys/execve.c b/bsp/libwrap/sys/execve.c index 6178a01..f7be25a 100644 --- a/bsp/libwrap/sys/execve.c +++ b/bsp/libwrap/sys/execve.c @@ -2,8 +2,10 @@ #include <errno.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_execve(const char* name, char* const argv[], char* const env[]) { return _stub(ENOMEM); } +weak_under_alias(execve); diff --git a/bsp/libwrap/sys/fstat.c b/bsp/libwrap/sys/fstat.c index 6ea3e6a..ff82bf9 100644 --- a/bsp/libwrap/sys/fstat.c +++ b/bsp/libwrap/sys/fstat.c @@ -4,6 +4,7 @@ #include <unistd.h> #include <sys/stat.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_fstat(int fd, struct stat* st) { @@ -14,3 +15,4 @@ int __wrap_fstat(int fd, struct stat* st) return _stub(EBADF); } +weak_under_alias(fstat); diff --git a/bsp/libwrap/sys/getpid.c b/bsp/libwrap/sys/getpid.c index 5aa510b..195fbec 100644 --- a/bsp/libwrap/sys/getpid.c +++ b/bsp/libwrap/sys/getpid.c @@ -1,6 +1,8 @@ /* See LICENSE of license details. */ +#include "weak_under_alias.h" int __wrap_getpid(void) { return 1; } +weak_under_alias(getpid); diff --git a/bsp/libwrap/sys/isatty.c b/bsp/libwrap/sys/isatty.c index 55eab0a..7bb82ab 100644 --- a/bsp/libwrap/sys/isatty.c +++ b/bsp/libwrap/sys/isatty.c @@ -1,6 +1,7 @@ /* See LICENSE of license details. */ #include <unistd.h> +#include "weak_under_alias.h" int __wrap_isatty(int fd) { @@ -9,3 +10,4 @@ int __wrap_isatty(int fd) return 0; } +weak_under_alias(isatty); diff --git a/bsp/libwrap/sys/kill.c b/bsp/libwrap/sys/kill.c index 9c56632..18b9bd4 100644 --- a/bsp/libwrap/sys/kill.c +++ b/bsp/libwrap/sys/kill.c @@ -2,8 +2,10 @@ #include <errno.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_kill(int pid, int sig) { return _stub(EINVAL); } +weak_under_alias(kill); diff --git a/bsp/libwrap/sys/link.c b/bsp/libwrap/sys/link.c index 9340cad..0cad551 100644 --- a/bsp/libwrap/sys/link.c +++ b/bsp/libwrap/sys/link.c @@ -2,8 +2,10 @@ #include <errno.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_link(const char *old_name, const char *new_name) { return _stub(EMLINK); } +weak_under_alias(link); diff --git a/bsp/libwrap/sys/lseek.c b/bsp/libwrap/sys/lseek.c index 46f58fa..4131449 100644 --- a/bsp/libwrap/sys/lseek.c +++ b/bsp/libwrap/sys/lseek.c @@ -4,6 +4,7 @@ #include <unistd.h> #include <sys/types.h> #include "stub.h" +#include "weak_under_alias.h" off_t __wrap_lseek(int fd, off_t ptr, int dir) { @@ -12,3 +13,4 @@ off_t __wrap_lseek(int fd, off_t ptr, int dir) return _stub(EBADF); } +weak_under_alias(lseek); diff --git a/bsp/libwrap/sys/open.c b/bsp/libwrap/sys/open.c index d1871f9..c61415a 100644 --- a/bsp/libwrap/sys/open.c +++ b/bsp/libwrap/sys/open.c @@ -2,8 +2,10 @@ #include <errno.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_open(const char* name, int flags, int mode) { return _stub(ENOENT); } +weak_under_alias(open); diff --git a/bsp/libwrap/sys/openat.c b/bsp/libwrap/sys/openat.c index 7f1c945..227c956 100644 --- a/bsp/libwrap/sys/openat.c +++ b/bsp/libwrap/sys/openat.c @@ -2,8 +2,10 @@ #include <errno.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_openat(int dirfd, const char* name, int flags, int mode) { return _stub(ENOENT); } +weak_under_alias(openat); diff --git a/bsp/libwrap/sys/puts.c b/bsp/libwrap/sys/puts.c index f77f1a3..50d6437 100644 --- a/bsp/libwrap/sys/puts.c +++ b/bsp/libwrap/sys/puts.c @@ -7,6 +7,7 @@ #include "platform.h" #include "stub.h" +#include "weak_under_alias.h" int __wrap_puts(const char *s) { @@ -24,3 +25,4 @@ int __wrap_puts(const char *s) return 0; } +weak_under_alias(puts); diff --git a/bsp/libwrap/sys/read.c b/bsp/libwrap/sys/read.c index 4e35364..3226cdb 100644 --- a/bsp/libwrap/sys/read.c +++ b/bsp/libwrap/sys/read.c @@ -7,6 +7,7 @@ #include "platform.h" #include "stub.h" +#include "weak_under_alias.h" ssize_t __wrap_read(int fd, void* ptr, size_t len) { @@ -28,3 +29,4 @@ ssize_t __wrap_read(int fd, void* ptr, size_t len) return _stub(EBADF); } +weak_under_alias(read); diff --git a/bsp/libwrap/sys/sbrk.c b/bsp/libwrap/sys/sbrk.c index 6e6b36a..12170b4 100644 --- a/bsp/libwrap/sys/sbrk.c +++ b/bsp/libwrap/sys/sbrk.c @@ -1,6 +1,7 @@ /* See LICENSE of license details. */ #include <stddef.h> +#include "weak_under_alias.h" void *__wrap_sbrk(ptrdiff_t incr) { @@ -14,3 +15,4 @@ void *__wrap_sbrk(ptrdiff_t incr) curbrk += incr; return curbrk - incr; } +weak_under_alias(sbrk); diff --git a/bsp/libwrap/sys/stat.c b/bsp/libwrap/sys/stat.c index 1ccc2f4..1576ca1 100644 --- a/bsp/libwrap/sys/stat.c +++ b/bsp/libwrap/sys/stat.c @@ -3,8 +3,10 @@ #include <errno.h> #include <sys/stat.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_stat(const char* file, struct stat* st) { return _stub(EACCES); } +weak_under_alias(stat); diff --git a/bsp/libwrap/sys/times.c b/bsp/libwrap/sys/times.c index 26a9566..55969a7 100644 --- a/bsp/libwrap/sys/times.c +++ b/bsp/libwrap/sys/times.c @@ -3,8 +3,10 @@ #include <errno.h> #include <sys/times.h> #include "stub.h" +#include "weak_under_alias.h" clock_t __wrap_times(struct tms* buf) { return _stub(EACCES); } +weak_under_alias(times); diff --git a/bsp/libwrap/sys/unlink.c b/bsp/libwrap/sys/unlink.c index b62b1ba..09f4da7 100644 --- a/bsp/libwrap/sys/unlink.c +++ b/bsp/libwrap/sys/unlink.c @@ -2,8 +2,10 @@ #include <errno.h> #include "stub.h" +#include "weak_under_alias.h" int __wrap_unlink(const char* name) { return _stub(ENOENT); } +weak_under_alias(unlink); diff --git a/bsp/libwrap/sys/weak_under_alias.h b/bsp/libwrap/sys/weak_under_alias.h new file mode 100644 index 0000000..7629353 --- /dev/null +++ b/bsp/libwrap/sys/weak_under_alias.h @@ -0,0 +1,7 @@ +#ifndef _BSP_LIBWRAP_WEAK_UNDER_ALIAS_H +#define _BSP_LIBWRAP_WEAK_UNDER_ALIAS_H + +#define weak_under_alias(name) \ + extern __typeof (__wrap_##name) __wrap__##name __attribute__ ((weak, alias ("__wrap_"#name))) + +#endif diff --git a/bsp/libwrap/sys/write.c b/bsp/libwrap/sys/write.c index d00eb17..b1e9a7e 100644 --- a/bsp/libwrap/sys/write.c +++ b/bsp/libwrap/sys/write.c @@ -7,6 +7,7 @@ #include "platform.h" #include "stub.h" +#include "weak_under_alias.h" ssize_t __wrap_write(int fd, const void* ptr, size_t len) { @@ -27,3 +28,4 @@ ssize_t __wrap_write(int fd, const void* ptr, size_t len) return _stub(EBADF); } +weak_under_alias(write); |