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-rw-r--r--sys/boot/common/loader.83
-rw-r--r--sys/boot/i386/loader/loader.83
2 files changed, 6 insertions, 0 deletions
diff --git a/sys/boot/common/loader.8 b/sys/boot/common/loader.8
index 527313b..2d99ec0 100644
--- a/sys/boot/common/loader.8
+++ b/sys/boot/common/loader.8
@@ -559,6 +559,9 @@ into buffer
.Em addr .
Returns the actual number of bytes read, or -1 in case of error or end of
file.
+.It Ic heap? Pq -- Ar bytes
+Return the space remaining in the dictionary heap, in bytes.
+This is not related to the heap used by dynamic memory allocation words.
.It Ic inb Pq Ar port -- char
Reads a byte from a port.
.It Ic key Pq -- Ar char
diff --git a/sys/boot/i386/loader/loader.8 b/sys/boot/i386/loader/loader.8
index 527313b..2d99ec0 100644
--- a/sys/boot/i386/loader/loader.8
+++ b/sys/boot/i386/loader/loader.8
@@ -559,6 +559,9 @@ into buffer
.Em addr .
Returns the actual number of bytes read, or -1 in case of error or end of
file.
+.It Ic heap? Pq -- Ar bytes
+Return the space remaining in the dictionary heap, in bytes.
+This is not related to the heap used by dynamic memory allocation words.
.It Ic inb Pq Ar port -- char
Reads a byte from a port.
.It Ic key Pq -- Ar char
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