b7b8a0efc1
add a few buffer_init*_forread variants to pretend we have type safety make sure buffer_init_staticcontents handles flushing attempts
15 lines
292 B
C
15 lines
292 B
C
#include "buffer.h"
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ssize_t buffer_getn(buffer* b,char* x,size_t len) {
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size_t blen;
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if ((ssize_t)len < 0) len=((size_t)-1)>>1;
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for(blen=0;blen<len;++blen) {
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register ssize_t r;
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if ((r=buffer_getc(b,x))<0) return r;
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if (r==0) break;
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++x;
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}
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return (ssize_t)blen;
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}
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