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/unistd/confstr.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 src/unistd/confstr.c (limited to 'src/unistd/confstr.c') diff --git a/src/unistd/confstr.c b/src/unistd/confstr.c new file mode 100644 index 00000000..4332f726 --- /dev/null +++ b/src/unistd/confstr.c @@ -0,0 +1,17 @@ +#include +#include +#include + +size_t confstr(int name, char *buf, size_t len) +{ + const char *s = ""; + if (!name) { + s = "/bin:/usr/bin"; + } else if ((name&~4U)!=1 && name-_CS_POSIX_V6_ILP32_OFF32_CFLAGS>31U) { + errno = EINVAL; + return 0; + } + // snprintf is overkill but avoid wasting code size to implement + // this completely useless function and its truncation semantics + return snprintf(buf, len, "%s", s); +} -- cgit v1.2.1