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LibC: Reorder some syscalls

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Bananymous
2023-06-11 03:28:43 +03:00
parent 64890bb640
commit 83a6e6f637
2 changed files with 27 additions and 19 deletions
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28
libc/unistd.cpp
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@@ -77,12 +77,27 @@ long syscall(long syscall, ...)
ret = Kernel::syscall(SYS_OPEN, (uintptr_t)path, oflags);
break;
}
case SYS_OPENAT:
{
int fd = va_arg(args, int);
const char* path = va_arg(args, const char*);
int oflags = va_arg(args, int);
ret = Kernel::syscall(SYS_OPENAT, fd, (uintptr_t)path, oflags);
break;
}
case SYS_ALLOC:
{
size_t bytes = va_arg(args, size_t);
ret = Kernel::syscall(SYS_ALLOC, bytes);
break;
}
case SYS_REALLOC:
{
void* ptr = va_arg(args, void*);
size_t size = va_arg(args, size_t);
ret = Kernel::syscall(SYS_REALLOC, (uintptr_t)ptr, size);
break;
}
case SYS_FREE:
{
void* ptr = va_arg(args, void*);
@@ -120,12 +135,6 @@ long syscall(long syscall, ...)
ret = Kernel::syscall(SYS_FORK);
break;
}
case SYS_SLEEP:
{
unsigned int seconds = va_arg(args, unsigned int);
ret = Kernel::syscall(SYS_SLEEP, seconds);
break;
}
case SYS_EXEC:
{
const char* pathname = va_arg(args, const char*);
@@ -134,11 +143,10 @@ long syscall(long syscall, ...)
ret = Kernel::syscall(SYS_EXEC, (uintptr_t)pathname, (uintptr_t)argv, (uintptr_t)envp);
break;
}
case SYS_REALLOC:
case SYS_SLEEP:
{
void* ptr = va_arg(args, void*);
size_t size = va_arg(args, size_t);
ret = Kernel::syscall(SYS_REALLOC, (uintptr_t)ptr, size);
unsigned int seconds = va_arg(args, unsigned int);
ret = Kernel::syscall(SYS_SLEEP, seconds);
break;
}
case SYS_WAIT: