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Code Issues 1 Releases Wiki Activity

Add min-of and max-of.

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This commit is contained in:
Calvin Rose 2021-10-26 17:46:24 -05:00
parent 06aa0a124d
commit 8b2d278840
2 changed files with 13 additions and 0 deletions
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8
src/boot/boot.janet
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@ -698,6 +698,14 @@
"Returns the numeric minimum of the arguments." "Returns the numeric minimum of the arguments."
[& args] (extreme < args)) [& args] (extreme < args))
(defn max-of
"Returns the numeric maximum of the argument sequence."
[args] (extreme > args))
(defn min-of
"Returns the numeric minimum of the argument sequence."
[args] (extreme < args))
(defn first (defn first
"Get the first element from an indexed data structure." "Get the first element from an indexed data structure."
[xs] [xs]

5
src/core/ev.c
View File

@ -234,6 +234,9 @@ static void add_timeout(JanetTimeout to) {
/* Create a new event listener */ /* Create a new event listener */
static JanetListenerState *janet_listen_impl(JanetStream *stream, JanetListener behavior, int mask, size_t size, void *user) { static JanetListenerState *janet_listen_impl(JanetStream *stream, JanetListener behavior, int mask, size_t size, void *user) {
if (stream->flags & JANET_STREAM_CLOSED) {
janet_panic("cannot listen on closed stream");
}
if (stream->_mask & mask) { if (stream->_mask & mask) {
janet_panic("cannot listen for duplicate event on stream"); janet_panic("cannot listen for duplicate event on stream");
} }
@ -344,8 +347,10 @@ static void janet_stream_close_impl(JanetStream *stream, int is_gc) {
{ {
CloseHandle(stream->handle); CloseHandle(stream->handle);
} }
stream->handle = INVALID_HANDLE_VALUE;
#else #else
close(stream->handle); close(stream->handle);
stream->handle = -1;
#endif #endif
} }