b7b8a0efc1
add a few buffer_init*_forread variants to pretend we have type safety make sure buffer_init_staticcontents handles flushing attempts
16 lines
404 B
C
16 lines
404 B
C
#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),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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r=buffer_stubborn(b->op.wopc,b->fd,b->x,p,b);
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if (r>0) {
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r=0;
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b->p=0;
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}
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return (int)r;
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}
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