This commit is contained in:
Michael Kerrisk 2006-08-03 03:02:31 +00:00
parent a12ee81d69
commit cb1c9135d0
3 changed files with 4 additions and 3 deletions

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@ -355,7 +355,8 @@ or converted to a mode that is compatible with the access.
If the If the
.B O_NONBLOCK .B O_NONBLOCK
flag is enabled, then the system call fails with the error flag is enabled, then the system call fails with the error
.BR EAGAIN or .BR EAGAIN
or
.BR EWOULDBLOCK. .BR EWOULDBLOCK.
To make use of mandatory locks, mandatory locking must be enabled To make use of mandatory locks, mandatory locking must be enabled

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@ -141,5 +141,5 @@ The
system call was introduced in Linux 2.1.57. system call was introduced in Linux 2.1.57.
.\" The library interface was added in glibc 2.0.6 .\" The library interface was added in glibc 2.0.6
.SH "SEE ALSO" .SH "SEE ALSO"
.BR signal (2) .BR signal (2),
.BR core (5) .BR core (5)

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@ -278,7 +278,7 @@ PTRACE_SYSEMU, PTRACE_SYSEMU_SINGLESTEP (since Linux 2.6.14)
For PTRACE_SYSEMU, continue and stop on entry to the next syscall, For PTRACE_SYSEMU, continue and stop on entry to the next syscall,
which will not be executed. For PTRACE_SYSEMU_SINGLESTEP, do the same which will not be executed. For PTRACE_SYSEMU_SINGLESTEP, do the same
but also singlestep if not a syscall. This call is used by programs like but also singlestep if not a syscall. This call is used by programs like
User Mode Linux that want to emulate all of the the child's syscalls. User Mode Linux that want to emulate all the the child's syscalls.
(\fIaddr\fP and \fIdata\fP are ignored; (\fIaddr\fP and \fIdata\fP are ignored;
not supported on all architectures.) not supported on all architectures.)
.TP .TP