Constants for libcurl
These are enums and bit fields defining constants used in libcurl and used in R to specify values symbolically.
CurlFeatureBits
named integer vectors. The names give the symbolic constants that can be used in R and C code. These are mapped to their integer equivalents and used in C-level computations.
libcurl (see http://curl.haxx.se)
Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.