On 09/19/2018 07:12 PM, Eugene Syromyatnikov wrote: > Note that clone() definition on IA-64 is the same as on SH/Tile/Alpha, > align __clone2 declarations in line with the previous ones, add > clone2 syscall prototype. Thanks, Eugene. Applied. Cheers, Michael > Signed-off-by: Eugene Syromyatnikov <evgsyr@xxxxxxxxx> > --- > man2/clone.2 | 31 ++++++++++++++++++------------- > 1 file changed, 18 insertions(+), 13 deletions(-) > > diff --git a/man2/clone.2 b/man2/clone.2 > index c7874fa..6099654 100644 > --- a/man2/clone.2 > +++ b/man2/clone.2 > @@ -867,7 +867,7 @@ and there are variations in the arguments across architectures, > as detailed in the following paragraphs. > .PP > The raw system call interface on x86-64 and some other architectures > -(including sh, tile, and alpha) is: > +(including sh, tile, ia-64, and alpha) is: > .PP > .in +4 > .EX > @@ -926,24 +926,29 @@ For details, see the kernel (and glibc) source. > .SS ia64 > On ia64, a different interface is used: > .PP > -.nf > +.in +4 > +.EX > .BI "int __clone2(int (*" "fn" ")(void *), " > .BI " void *" child_stack_base ", size_t " stack_size , > .BI " int " flags ", void *" "arg" ", ... " > .BI " /* pid_t *" ptid ", struct user_desc *" tls \ > ", pid_t *" ctid " */ );" > -.fi > +.EE > +.in > .PP > -The prototype shown above is for the glibc wrapper function; > -the raw system call interface has no > -.I fn > -or > -.I arg > -argument, and changes the order of the arguments so that > -.I flags > -is the first argument, and > -.I tls > -is the last argument. > +The prototype shown above is for the glibc wrapper function; for the syscall > +itself, prototype can be described as follows (it is identical to the > +.BR clone () > +prototype on microblaze): > +.PP > +.in +4 > +.EX > +.BI "long clone2(unsigned long " flags ", void *" child_stack_base , > +.BI " int " stack_size , "\fR /* Size of stack */" > +.BI " int *" ptid ", int *" ctid , > +.BI " unsigned long " tls ); > +.EE > +.in > .PP > .BR __clone2 () > operates in the same way as > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/
