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kernel: getpid syscall
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@@ -7,6 +7,7 @@ extern syscall_seek
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extern syscall_close
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extern syscall_archctl
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extern syscall_write
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extern syscall_getpid
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syscalltab:
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dq syscall_print
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dq syscall_mmap
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@@ -16,7 +17,8 @@ dq syscall_seek
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dq syscall_close
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dq syscall_archctl
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dq syscall_write
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syscallcount equ 8
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dq syscall_getpid
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syscallcount equ 9
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section .text
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global arch_syscall_entry
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; on entry:
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@@ -0,0 +1,10 @@
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#include <kernel/syscalls.h>
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#include <arch/cpu.h>
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syscallret_t syscall_getpid(context_t *ctx) {
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syscallret_t ret = {
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.ret = _cpu()->thread->proc->pid,
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.errno = 0
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};
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return ret;
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}
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