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| author | Alejandro Colomar <alx.manpages@gmail.com> | 2021-01-16 15:58:59 +0100 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2021-01-17 21:55:12 +0100 |
| commit | d51b60ac01d6d5ba32e0e1050e580e2114e539ce (patch) | |
| tree | 454cc088ffb9b74414c6751f3480b5ea0284587d | |
| parent | d75c2ffe21e542ab5d29f5f0fe86d27a8b9b5921 (diff) | |
| download | man-pages-d51b60ac01d6d5ba32e0e1050e580e2114e539ce.tar.gz | |
execveat.2: Normalize notes about missing wrappers
It's been a long time sine kernel 3.19.
There's still no glibc wrapper.
......
$ grep -rn 'execveat *(' glibc/
$
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man2/execveat.2 | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/man2/execveat.2 b/man2/execveat.2 index ef3606d8b0..02d9c73318 100644 --- a/man2/execveat.2 +++ b/man2/execveat.2 @@ -30,10 +30,13 @@ execveat \- execute program relative to a directory file descriptor .nf .B #include <unistd.h> .PP -.BI "int execveat(int " dirfd ", const char *" pathname "," -.BI " char *const " argv "[], char *const " envp "[]," +.BI "int execveat(int " dirfd ", const char *" pathname , +.BI " char *const " argv "[], char *const " envp [], .BI " int " flags ); .fi +.PP +.IR Note : +There is no glibc wrapper for this system call; see NOTES. .SH DESCRIPTION .\" commit 51f39a1f0cea1cacf8c787f652f26dfee9611874 The @@ -160,8 +163,6 @@ is a file descriptor referring to a file other than a directory. .SH VERSIONS .BR execveat () was added to Linux in kernel 3.19. -GNU C library support is pending. -.\" FIXME . check for glibc support in a future release .SH CONFORMING TO The .BR execveat () @@ -207,6 +208,9 @@ 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 |