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Implement errno in LibC.

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This also meant I had to implement BSS (SHT_NOBITS) sections in ELFLoader.
I also added an strerror() so we can print out what the errors are.
This commit is contained in:
Andreas Kling 2018-10-25 12:06:00 +02:00
parent 434b6a8688
commit 260b14e505
14 changed files with 209 additions and 27 deletions
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6
Kernel/init.cpp
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@ -140,7 +140,8 @@ static void init_stage2()
dword lastAlloc = sum_alloc;
for (unsigned i = 0; i < 100; ++i) {
auto* shTask = Task::createUserTask("/bin/id", (uid_t)100, (gid_t)100, (pid_t)0);
int error;
auto* shTask = Task::createUserTask("/bin/id", (uid_t)100, (gid_t)100, (pid_t)0, error);
kprintf("malloc stats: alloc:%u free:%u\n", sum_alloc, sum_free);
kprintf("sizeof(Task):%u\n", sizeof(Task));
kprintf("delta:%u\n",sum_alloc - lastAlloc);
@ -149,7 +150,8 @@ static void init_stage2()
}
#endif
auto* shTask = Task::createUserTask("/bin/sh", (uid_t)100, (gid_t)100, (pid_t)0);
int error;
auto* shTask = Task::createUserTask("/bin/sh", (uid_t)100, (gid_t)100, (pid_t)0, error);
banner();