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author | bsd <bsd@FreeBSD.org> | 2006-05-03 17:33:29 +0000 |
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committer | bsd <bsd@FreeBSD.org> | 2006-05-03 17:33:29 +0000 |
commit | bdb4511692e5f8f451afec01f25f5cf0982ca325 (patch) | |
tree | 256f9255ffce1ff1bb9475d4b3e9dd9dea803571 /lib/libc/i386 | |
parent | 5ac8fc29a50d17243ef3f7f055a226f1a2aba36f (diff) | |
download | FreeBSD-src-bdb4511692e5f8f451afec01f25f5cf0982ca325.zip FreeBSD-src-bdb4511692e5f8f451afec01f25f5cf0982ca325.tar.gz |
A few minor wording changes and a clarification about error conditions.
Diffstat (limited to 'lib/libc/i386')
-rw-r--r-- | lib/libc/i386/sys/i386_set_watch.3 | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/libc/i386/sys/i386_set_watch.3 b/lib/libc/i386/sys/i386_set_watch.3 index 15b8497..e3195fc 100644 --- a/lib/libc/i386/sys/i386_set_watch.3 +++ b/lib/libc/i386/sys/i386_set_watch.3 @@ -86,24 +86,24 @@ You must use .Xr ptrace 2 to retrieve and install the debug register values for a process. .Sh RETURN VALUES -The +On success, the .Fn i386_clr_watch -function -returns 0 on success, or -1 if +function returns 0. +On error, -1 returned which indicates that .Fa watchnum is invalid (not in the range of 0-3). +If the specified watchnum was already disabled, no error is returned. .Pp -The +On success, the .Fn i386_set_watch -function -will return the +function returns the .Fa watchnum -argument, or the watchnum actually used in the case that +argument, or the watchnum actually used in the case where the specified .Fa watchnum -is -1 on success. -On error, +was -1. +On error, the .Fn i386_set_watch -will return -1 indicating that the watchpoint could not be set up +function returns -1 indicating that the watchpoint could not established because either no more watchpoints are available, or .Fa watchnum , .Fa size , |