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Matheus
34 lines
518 B
C
34 lines
518 B
C
#include <kernel/syscalls.h>
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#include <kernel/fd.h>
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#include <kernel/vfs.h>
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#include <arch/cls.h>
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#include <kernel/sched.h>
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#include <arch/spinlock.h>
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syscallret syscall_isatty(int ifd){
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syscallret retv;
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retv.ret = -1;
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proc_t* proc = arch_getcls()->thread->proc;
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fd_t* fd;
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int ret = fd_access(&proc->fdtable, &fd, ifd);
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if(ret){
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retv.errno = ret;
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return retv;
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}
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ret = vfs_isatty(fd->node);
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retv.errno = ret;
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// don't care about return value
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fd_release(fd);
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return retv;
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}
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