Hi Alex, On 4/4/21 1:58 PM, Alejandro Colomar wrote: > Add <linux/fcntl.h>, which contains AT_* definitions used by > execveat(). > > Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx> Patch applied. Thanks, Michael > --- > man2/execveat.2 | 14 +++++--------- > 1 file changed, 5 insertions(+), 9 deletions(-) > > diff --git a/man2/execveat.2 b/man2/execveat.2 > index 855832765..c566f53df 100644 > --- a/man2/execveat.2 > +++ b/man2/execveat.2 > @@ -28,15 +28,14 @@ > execveat \- execute program relative to a directory file descriptor > .SH SYNOPSIS > .nf > +.BR "#include <linux/fcntl.h>" " /* Definition of " AT_* " constants */" > +.BR "#include <sys/syscall.h>" " /* Definition of " SYS_* " constants */" > .B #include <unistd.h> > .PP > -.BI "int execveat(int " dirfd ", const char *" pathname , > -.BI " const char *const " argv "[], const char *const " envp [], > -.BI " int " flags ); > +.BI "int syscall(SYS_execveat, int " dirfd ", const char *" pathname , > +.BI " const char *const " argv "[], const char *const " envp [], > +.BI " int " flags ); > .fi > -.PP > -.IR Note : > -There is no glibc wrapper for this system call; see NOTES. > .\" FIXME . See https://sourceware.org/bugzilla/show_bug.cgi?id=27364 > .SH DESCRIPTION > .\" commit 51f39a1f0cea1cacf8c787f652f26dfee9611874 > @@ -209,9 +208,6 @@ the natural idiom when using > is to set the close-on-exec flag on > .IR dirfd . > (But see BUGS.) > -.PP > -Glibc does not provide a wrapper for this system call; call it using > -.BR syscall (2). > .SH BUGS > The > .B ENOENT > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/
