From 0b44a0315b47dd8eced9f3b7f31580cf14bbfc01 Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Sat, 12 Feb 2011 00:22:29 -0500 Subject: initial check-in, version 0.5.0 --- src/conf/fpathconf.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 src/conf/fpathconf.c (limited to 'src/conf/fpathconf.c') diff --git a/src/conf/fpathconf.c b/src/conf/fpathconf.c new file mode 100644 index 00000000..af7e4d3b --- /dev/null +++ b/src/conf/fpathconf.c @@ -0,0 +1,35 @@ +#include +#include +#include + +long fpathconf(int fd, int name) +{ + static const short values[] = { + [_PC_LINK_MAX] = _POSIX_LINK_MAX, + [_PC_MAX_CANON] = _POSIX_MAX_CANON, + [_PC_MAX_INPUT] = _POSIX_MAX_INPUT, + [_PC_NAME_MAX] = NAME_MAX, + [_PC_PATH_MAX] = PATH_MAX, + [_PC_PIPE_BUF] = PIPE_BUF, + [_PC_CHOWN_RESTRICTED] = 1, + [_PC_NO_TRUNC] = 1, + [_PC_VDISABLE] = 0, + [_PC_SYNC_IO] = 0, + [_PC_ASYNC_IO] = 0, + [_PC_PRIO_IO] = 0, + [_PC_SOCK_MAXBUF] = -1, + [_PC_FILESIZEBITS] = sizeof(off_t), + [_PC_REC_INCR_XFER_SIZE] = PAGE_SIZE, + [_PC_REC_MAX_XFER_SIZE] = PAGE_SIZE, + [_PC_REC_MIN_XFER_SIZE] = PAGE_SIZE, + [_PC_REC_XFER_ALIGN] = PAGE_SIZE, + [_PC_ALLOC_SIZE_MIN] = PAGE_SIZE, + [_PC_SYMLINK_MAX] = SYMLINK_MAX, + [_PC_2_SYMLINKS] = 1 + }; + if (name > sizeof(values)/sizeof(values[0])) { + errno = EINVAL; + return -1; + } + return values[name]; +} -- cgit v1.2.1