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Added a shared memory test.

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- libposix error printing now configurable via macro definition
- shmget/at/dt tested.
This commit is contained in:
Bahadir Balban
2009-05-12 18:16:25 +03:00
parent 324481a334
commit 33fcceb2b6
24 changed files with 126 additions and 76 deletions
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9
tasks/libposix/read.c
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@@ -16,6 +16,7 @@
#include <l4/macros.h>
#include INC_GLUE(memory.h)
#include <shpage.h>
#include <libposix.h>
static inline int l4_readdir(int fd, void *buf, size_t count)
{
@@ -27,12 +28,12 @@ static inline int l4_readdir(int fd, void *buf, size_t count)
/* Call pager with readdir() request. Check ipc error. */
if ((cnt = l4_sendrecv(VFS_TID, VFS_TID, L4_IPC_TAG_READDIR)) < 0) {
printf("%s: L4 IPC Error: %d.\n", __FUNCTION__, cnt);
print_err("%s: L4 IPC Error: %d.\n", __FUNCTION__, cnt);
return cnt;
}
/* Check if syscall itself was successful */
if ((cnt = l4_get_retval()) < 0) {
printf("%s: READDIR Error: %d.\n", __FUNCTION__, (int)cnt);
print_err("%s: READDIR Error: %d.\n", __FUNCTION__, (int)cnt);
return cnt;
}
@@ -51,12 +52,12 @@ static inline int l4_read(int fd, void *buf, size_t count)
/* Call pager with read() request. Check ipc error. */
if ((cnt = l4_sendrecv(PAGER_TID, PAGER_TID, L4_IPC_TAG_READ)) < 0) {
printf("%s: L4 IPC Error: %d.\n", __FUNCTION__, cnt);
print_err("%s: L4 IPC Error: %d.\n", __FUNCTION__, cnt);
return cnt;
}
/* Check if syscall itself was successful */
if ((cnt = l4_get_retval()) < 0) {
printf("%s: READ Error: %d.\n", __FUNCTION__, (int)cnt);
print_err("%s: READ Error: %d.\n", __FUNCTION__, (int)cnt);
return cnt;
}