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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-24 04:52:22 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-24 04:52:22 +0000 |
commit | 3d08cd331c1adcf0d917392f7e527b3f00511748 (patch) | |
tree | 312f0d1e1632f48862f044b8bb87e602dcffb5f9 /man3/grantpt.3 | |
parent | Adding debian version 6.7-2. (diff) | |
download | manpages-3d08cd331c1adcf0d917392f7e527b3f00511748.tar.xz manpages-3d08cd331c1adcf0d917392f7e527b3f00511748.zip |
Merging upstream version 6.8.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'man3/grantpt.3')
-rw-r--r-- | man3/grantpt.3 | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/man3/grantpt.3 b/man3/grantpt.3 deleted file mode 100644 index 8f1aca0..0000000 --- a/man3/grantpt.3 +++ /dev/null @@ -1,107 +0,0 @@ -'\" t -.\" %%%LICENSE_START(PUBLIC_DOMAIN) -.\" This page is in the public domain. - aeb -.\" %%%LICENSE_END -.\" -.TH grantpt 3 2023-10-31 "Linux man-pages 6.7" -.SH NAME -grantpt \- grant access to the slave pseudoterminal -.SH LIBRARY -Standard C library -.RI ( libc ", " \-lc ) -.SH SYNOPSIS -.nf -.B #include <stdlib.h> -.P -.BI "int grantpt(int " fd ");" -.fi -.P -.RS -4 -Feature Test Macro Requirements for glibc (see -.BR feature_test_macros (7)): -.RE -.P -.BR grantpt (): -.nf - Since glibc 2.24: - _XOPEN_SOURCE >= 500 -.\" || (_XOPEN_SOURCE && _XOPEN_SOURCE_EXTENDED) - glibc 2.23 and earlier: - _XOPEN_SOURCE -.fi -.SH DESCRIPTION -The -.BR grantpt () -function changes the mode and owner of the slave pseudoterminal device -corresponding to the master pseudoterminal referred to by the file descriptor -.IR fd . -The user ID of the slave is set to the real UID of the calling process. -The group ID is set to an unspecified value (e.g., -.IR tty ). -The mode of the slave is set to 0620 (crw\-\-w\-\-\-\-). -.P -The behavior of -.BR grantpt () -is unspecified if a signal handler is installed to catch -.B SIGCHLD -signals. -.SH RETURN VALUE -When successful, -.BR grantpt () -returns 0. -Otherwise, it returns \-1 and sets -.I errno -to indicate the error. -.SH ERRORS -.TP -.B EACCES -The corresponding slave pseudoterminal could not be accessed. -.TP -.B EBADF -The -.I fd -argument is not a valid open file descriptor. -.TP -.B EINVAL -The -.I fd -argument is valid but not associated with a master pseudoterminal. -.SH ATTRIBUTES -For an explanation of the terms used in this section, see -.BR attributes (7). -.TS -allbox; -lbx lb lb -l l l. -Interface Attribute Value -T{ -.na -.nh -.BR grantpt () -T} Thread safety MT-Safe locale -.TE -.SH STANDARDS -POSIX.1-2008. -.SH HISTORY -glibc 2.1. -POSIX.1-2001. -.P -This is part of the UNIX 98 pseudoterminal support, see -.BR pts (4). -.P -Historical systems implemented this function via a set-user-ID helper binary -called "pt_chown". -glibc on Linux before glibc 2.33 could do so as well, -in order to support configurations with only BSD pseudoterminals; -this support has been removed. -On modern systems this is either a no-op -\[em]with permissions configured on pty allocation, as is the case on Linux\[em] -or an -.BR ioctl (2). -.SH SEE ALSO -.BR open (2), -.BR posix_openpt (3), -.BR ptsname (3), -.BR unlockpt (3), -.BR pts (4), -.BR pty (7) |