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23 lines
511 B
23 lines
511 B
/* rflgetc.c - rflgetc */ |
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#include <xinu.h> |
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/*------------------------------------------------------------------------ |
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* rflgetc - Read one character from a remote file |
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*------------------------------------------------------------------------ |
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*/ |
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devcall rflgetc( |
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struct dentry *devptr /* Entry in device switch table */ |
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) |
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{ |
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char ch; /* Character to read */ |
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int32 retval; /* Return value */ |
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retval = rflread(devptr, &ch, 1); |
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if (retval != 1) { |
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return SYSERR; |
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} |
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return (devcall)ch; |
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}
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