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Allow Bochs users to reboot by clicking the "user" button.
[pintos-anon]
/
src
/
devices
/
intq.c
diff --git
a/src/devices/intq.c
b/src/devices/intq.c
index 028dca4272aee56836c64a68974e8cd4bf4ef5a4..40b23ae6a48fe5bd0dfd3d1ed65b9ad97c31c505 100644
(file)
--- a/
src/devices/intq.c
+++ b/
src/devices/intq.c
@@
-32,9
+32,8
@@
intq_full (const struct intq *q)
}
/* Removes a byte from Q and returns it.
}
/* Removes a byte from Q and returns it.
- Q must not be empty if called from an interrupt handler.
- Otherwise, if Q is empty, first sleeps until a byte is
- added. */
+ If Q is empty, sleeps until a byte is added.
+ When called from an interrupt handler, Q must not be empty. */
uint8_t
intq_getc (struct intq *q)
{
uint8_t
intq_getc (struct intq *q)
{
@@
-56,9
+55,8
@@
intq_getc (struct intq *q)
}
/* Adds BYTE to the end of Q.
}
/* Adds BYTE to the end of Q.
- Q must not be full if called from an interrupt handler.
- Otherwise, if Q is full, first sleeps until a byte is
- removed. */
+ If Q is full, sleeps until a byte is removed.
+ When called from an interrupt handler, Q must not be full. */
void
intq_putc (struct intq *q, uint8_t byte)
{
void
intq_putc (struct intq *q, uint8_t byte)
{