Cross Reference: /openjdk7/jdk/src/share/native/java/util/zip/zlib-1.2.3/gzio.c

Lines Matching refs:buf
418 int ZEXPORT gzread (file, buf, len)
420     voidp buf;
424     Bytef *start = (Bytef*)buf; /* starting point for crc computation */
432     next_out = (Byte*)buf;
433     s->stream.next_out = (Bytef*)buf;
557    read, or a newline character is read and transferred to buf, or an
560       gzgets returns buf, or Z_NULL in case of error.
564 char * ZEXPORT gzgets(file, buf, len)
566     char *buf;
569     char *b = buf;
570     if (buf == Z_NULL || len <= 0) return Z_NULL;
572     while (--len > 0 && gzread(file, buf, 1) == 1 && *buf++ != '\n') ;
573     *buf = '\0';
574     return b == buf && len > 0 ? Z_NULL : b;
583 int ZEXPORT gzwrite (file, buf, len)
585     voidpc buf;
592     s->stream.next_in = (Bytef*)buf;
613     s->crc = crc32(s->crc, (const Bytef *)buf, len);
629     char buf[Z_PRINTF_BUFSIZE];
633     buf[sizeof(buf) - 1] = 0;
637     (void)vsprintf(buf, format, va);
639     for (len = 0; len < sizeof(buf); len++)
640         if (buf[len] == 0) break;
642     len = vsprintf(buf, format, va);
647     (void)vsnprintf(buf, sizeof(buf), format, va);
649     len = strlen(buf);
651     len = vsnprintf(buf, sizeof(buf), format, va);
655     if (len <= 0 || len >= (int)sizeof(buf) || buf[sizeof(buf) - 1] != 0)
657     return gzwrite(file, buf, (unsigned)len);
668     char buf[Z_PRINTF_BUFSIZE];
671     buf[sizeof(buf) - 1] = 0;
674     sprintf(buf, format, a1, a2, a3, a4, a5, a6, a7, a8,
676     for (len = 0; len < sizeof(buf); len++)
677         if (buf[len] == 0) break;
679     len = sprintf(buf, format, a1, a2, a3, a4, a5, a6, a7, a8,
684     snprintf(buf, sizeof(buf), format, a1, a2, a3, a4, a5, a6, a7, a8,
686     len = strlen(buf);
688     len = snprintf(buf, sizeof(buf), format, a1, a2, a3, a4, a5, a6, a7, a8,
692     if (len <= 0 || len >= sizeof(buf) || buf[sizeof(buf) - 1] != 0)
694     return gzwrite(file, buf, len);