ref: 87889383a11008a2e525f5abdfb3f9d367f66abd
dir: /libnpe/iconv.c/
#include <iconv.h> #include "_iconv.h" size_t iconv(iconv_t ic, char **inbuf, size_t *inbytesleft, char **outbuf, size_t *outbytesleft) { int n; if(inbuf == nil || *inbuf == nil){ /* flush */ write(ic->fd, "", 0); }else{ if((n = write(ic->fd, *inbuf, *inbytesleft)) < 0) return -1; *inbuf += n; *inbytesleft -= n; return 0; } if(outbuf == nil || *outbuf == nil) /* nothing to do */ return 0; if((n = read(ic->fd, *outbuf, *outbytesleft)) < 0) return -1; *outbuf += n; *outbytesleft -= n; return n; }