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13 lines
341 B
13 lines
341 B
#include "buffer.h" |
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extern ssize_t buffer_stubborn(ssize_t (*op)(),int fd,const char* buf, size_t len,void* cookie); |
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extern int buffer_flush(buffer* b) { |
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register size_t p; |
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register ssize_t r; |
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if (!(p=b->p)) return 0; /* buffer already empty */ |
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b->p=0; |
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r=buffer_stubborn(b->op,b->fd,b->x,p,b); |
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if (r>0) r=0; |
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return (int)r; |
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}
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