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| author | Joseph Myers <josmyers@redhat.com> | 2024-05-23 12:22:40 +0000 |
|---|---|---|
| committer | Joseph Myers <josmyers@redhat.com> | 2024-05-23 12:22:40 +0000 |
| commit | e9a37242f9cca80496aa934158b7e366b8b419fa (patch) | |
| tree | 5825fce92896c913615a5fc575775137a4606608 /sysdeps/unix/sysv/linux/sys | |
| parent | 6d3b523eb54198d15af6e042054912cf9f5210de (diff) | |
| download | glibc-e9a37242f9cca80496aa934158b7e366b8b419fa.zip glibc-e9a37242f9cca80496aa934158b7e366b8b419fa.tar.gz glibc-e9a37242f9cca80496aa934158b7e366b8b419fa.tar.bz2 | |
Update PIDFD_* constants for Linux 6.9
Linux 6.9 adds some more PIDFD_* constants. Add them to glibc's
sys/pidfd.h, including updating comments that said FLAGS was reserved
and must be 0, along with updating tst-pidfd-consts.py.
Tested with build-many-glibcs.py.
Diffstat (limited to 'sysdeps/unix/sysv/linux/sys')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/pidfd.h | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/sysdeps/unix/sysv/linux/sys/pidfd.h b/sysdeps/unix/sysv/linux/sys/pidfd.h index 1078322..9f88d29 100644 --- a/sysdeps/unix/sysv/linux/sys/pidfd.h +++ b/sysdeps/unix/sysv/linux/sys/pidfd.h @@ -22,12 +22,14 @@ #include <bits/types/siginfo_t.h> #define PIDFD_NONBLOCK O_NONBLOCK +#define PIDFD_THREAD O_EXCL -/* Returns a file descriptor that refers to the process PID. The - close-on-exec is set on the file descriptor. +#define PIDFD_SIGNAL_THREAD (1UL << 0) +#define PIDFD_SIGNAL_THREAD_GROUP (1UL << 1) +#define PIDFD_SIGNAL_PROCESS_GROUP (1UL << 2) - The FLAGS argument is reserved for future use, it must be specified - as 0. */ +/* Returns a file descriptor that refers to the process PID. The + close-on-exec is set on the file descriptor. */ extern int pidfd_open (__pid_t __pid, unsigned int __flags) __THROW; /* Duplicates an existing file descriptor TARGETFD in the process referred @@ -39,10 +41,7 @@ extern int pidfd_getfd (int __pidfd, int __targetfd, unsigned int __flags) __THROW; /* Sends the signal SIG to the target process referred by the PIDFD. If - INFO points to a siginfo_t buffer, it will be populated. - - The FLAGS argument is reserved for future use, it must be specified - as 0. */ + INFO points to a siginfo_t buffer, it will be populated. */ extern int pidfd_send_signal (int __pidfd, int __sig, siginfo_t *__info, unsigned int __flags) __THROW; |