39 lines
681 B
C
39 lines
681 B
C
#include "syscalls.h"
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#include <stdio.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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#include <sys/uio.h>
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SYSCALL_DEF(ioctl)
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{
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SYSCALL_INIT(int, fd, unsigned long, request);
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if(fd == 1 && request == TIOCGWINSZ)
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{
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return 0;
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}
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kernel_debug("==> IOCTL - unsupported request:%lx\n", request);
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return -1;
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}
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SYSCALL_DEF(writev)
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{
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SYSCALL_INIT(int, fd, const struct iovec *, iov, int, iovcnt);
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size_t len = 0;
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for(int i=0; i < iovcnt; i++)
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{
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len += write(fd, iov[i].iov_base, iov[i].iov_len);
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}
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return (long)len;
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}
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SYSCALL_DEF(write)
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{
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SYSCALL_INIT(int, fd, void *, buffer, size_t, nbyte);
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return kernel_syscall(SYS_WRITE, fd, buffer, nbyte);
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}
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