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| author | Alejandro Colomar <alx@kernel.org> | 2024-05-26 20:46:13 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2024-05-31 01:37:48 +0200 |
| commit | 570dfa39e761f295aaaf5e34cc85f0b5c33fd1e9 (patch) | |
| tree | e83c4bd78eb32e6a951329bf1eb79f56aec306bf | |
| parent | f1dc8d276b88ac90019f4dfd60ad365c381008e4 (diff) | |
| download | man-pages-570dfa39e761f295aaaf5e34cc85f0b5c33fd1e9.tar.gz | |
prctl.2, PR_GET_FP_MODE.2const: Split PR_GET_FP_MODE from prctl(2)
Signed-off-by: Alejandro Colomar <alx@kernel.org>
| -rw-r--r-- | man/man2/prctl.2 | 23 | ||||
| -rw-r--r-- | man/man2const/PR_GET_FP_MODE.2const | 52 |
2 files changed, 55 insertions, 20 deletions
diff --git a/man/man2/prctl.2 b/man/man2/prctl.2 index 0d635d77d9..6397ca2385 100644 --- a/man/man2/prctl.2 +++ b/man/man2/prctl.2 @@ -82,25 +82,8 @@ The first argument can be: .B PR_GET_ENDIAN .TQ .B PR_SET_FP_MODE -.\" prctl PR_GET_FP_MODE -.TP -.BR PR_GET_FP_MODE " (since Linux 4.0, only on MIPS)" -Return (as the function result) -the current floating-point mode -(see -.BR PR_SET_FP_MODE (2const) -for details). -.IP -On success, -the call returns a bit mask which represents the current floating-point mode. -.IP -The arguments -.IR arg2 , -.IR arg3 , -.IR arg4 , -and -.I arg5 -are ignored. +.TQ +.B PR_GET_FP_MODE .\" prctl PR_SET_FPEMU .TP .BR PR_SET_FPEMU " (since Linux 2.4.18, 2.5.9, only on ia64)" @@ -1735,7 +1718,6 @@ of the calling process. for information on the protection mask bits.) .SH RETURN VALUE On success, -.BR PR_GET_FP_MODE , .BR PR_GET_IO_FLUSHER , .BR PR_GET_KEEPCAPS , .BR PR_MCE_KILL_GET , @@ -2104,4 +2086,5 @@ glibc 2.0.6 .BR PR_SET_ENDIAN (2const), .BR PR_GET_ENDIAN (2const), .BR PR_SET_FP_MODE (2const), +.BR PR_GET_FP_MODE (2const), .BR core (5) diff --git a/man/man2const/PR_GET_FP_MODE.2const b/man/man2const/PR_GET_FP_MODE.2const new file mode 100644 index 0000000000..2dda449d40 --- /dev/null +++ b/man/man2const/PR_GET_FP_MODE.2const @@ -0,0 +1,52 @@ +.\" Copyright 2016, Eugene Syromyatnikov <evgsyr@gmail.com> +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.TH PR_GET_FP_MODE 2const (date) "Linux man-pages (unreleased)" +.SH NAME +PR_GET_FP_MODE +\- +get the floating point mode of the calling process +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.B #include <sys/prctl.h> +.P +.BI "int prctl(int " op ", ..." +.BI " \fR/*\fP unsigned long " arg2 ", unsigned long " arg3 , +.BI " unsigned long " arg4 ", unsigned long " arg5 " \fR*/\fP );" +.fi +.SH DESCRIPTION +.TP +.BR PR_GET_FP_MODE " (since Linux 4.0, only on MIPS)" +Return (as the function result) +the current floating-point mode +(see +.BR PR_SET_FP_MODE (2const) +for details). +.IP +On success, +the call returns a bit mask which represents the current floating-point mode. +.IP +The arguments +.IR arg2 , +.IR arg3 , +.IR arg4 , +and +.I arg5 +are ignored. +.SH RETURN VALUE +On success, +.BR PR_GET_FP_MODE , +return the nonnegative values described above. +On error, \-1 is returned, and +.I errno +is set to indicate the error. +.SH STANDARDS +Linux. +.SH HISTORY +.SH SEE ALSO +.BR prctl (2), +.BR PR_GET_FP_MODE (2const) |