summaryrefslogtreecommitdiffstats
path: root/man3/usleep.3
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--man3/usleep.313
1 files changed, 6 insertions, 7 deletions
diff --git a/man3/usleep.3 b/man3/usleep.3
index a05472d..cb3ee05 100644
--- a/man3/usleep.3
+++ b/man3/usleep.3
@@ -11,7 +11,7 @@
.\" Modified 2001-04-01 by aeb
.\" Modified 2003-07-23 by aeb
.\"
-.TH usleep 3 2023-07-20 "Linux man-pages 6.05.01"
+.TH usleep 3 2023-10-31 "Linux man-pages 6.7"
.SH NAME
usleep \- suspend execution for microsecond intervals
.SH LIBRARY
@@ -20,15 +20,15 @@ Standard C library
.SH SYNOPSIS
.nf
.B "#include <unistd.h>"
-.PP
+.P
.BI "int usleep(useconds_t " usec );
.fi
-.PP
+.P
.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
.RE
-.PP
+.P
.BR usleep ():
.nf
Since glibc 2.12:
@@ -77,7 +77,6 @@ T{
.BR usleep ()
T} Thread safety MT-Safe
.TE
-.sp 1
.SH STANDARDS
None.
.SH HISTORY
@@ -86,14 +85,14 @@ POSIX.1-2001 declares it obsolete, suggesting
.BR nanosleep (2)
instead.
Removed in POSIX.1-2008.
-.PP
+.P
On the original BSD implementation,
and before glibc 2.2.2, the return type of this function is
.IR void .
The POSIX version returns
.IR int ,
and this is also the prototype used since glibc 2.2.2.
-.PP
+.P
Only the
.B EINVAL
error return is documented by SUSv2 and POSIX.1-2001.