diff options
Diffstat (limited to 'man3/popen.3')
| -rw-r--r-- | man3/popen.3 | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/man3/popen.3 b/man3/popen.3 index 680b2a2f03..64b58178a3 100644 --- a/man3/popen.3 +++ b/man3/popen.3 @@ -88,7 +88,7 @@ The .BR pclose () function waits for the associated process to terminate and returns the exit status of the command as returned by -.BR wait4 . +.BR wait4 (). .SH "RETURN VALUE" The .BR popen () @@ -109,7 +109,7 @@ function returns \-1 if .\" is not associated with a ``popened'' command, if .\".I stream .\" already ``pclosed'', or if -.B wait4 +.BR wait4 () returns an error, or some other error is detected. .SH ERRORS The @@ -117,7 +117,9 @@ The function does not set .I errno if memory allocation fails. If the underlying -.BR fork() " or " pipe() +.BR fork () +or +.BR pipe () fails, .I errno is set appropriately. If the |