17 lines
548 B
C
17 lines
548 B
C
#include "byte.h"
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#include "stralloc.h"
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/* stralloc_catb adds the string buf[0], buf[1], ... buf[len-1] to the
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* end of the string stored in sa, allocating space if necessary, and
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* returns 1. If sa is unallocated, stralloc_catb is the same as
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* stralloc_copyb. If it runs out of memory, stralloc_catb leaves sa
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* alone and returns 0. */
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int stralloc_catb(stralloc *sa,const unsigned char *buf,unsigned long int len) {
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if (stralloc_readyplus(sa,len)) {
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byte_copy(sa->s+sa->len,len,buf);
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sa->len+=len;
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return 1;
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}
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return 0;
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}
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