diff options
Diffstat (limited to 'man3/errno.3')
| -rw-r--r-- | man3/errno.3 | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/man3/errno.3 b/man3/errno.3 index 786dec824..3b27c78b5 100644 --- a/man3/errno.3 +++ b/man3/errno.3 @@ -45,7 +45,7 @@ The value of is never set to zero by any system call or library function. .P For some system calls and library functions (e.g., -.BR getpriority (2)), +.MR getpriority 2 ), \-1 is a valid return on success. In such cases, a successful return can be distinguished from an error return by setting @@ -89,16 +89,16 @@ and even across different architectures on Linux. Therefore, numeric values are not included as part of the list of error names below. The -.BR perror (3) +.MR perror 3 and -.BR strerror (3) +.MR strerror 3 functions can be used to convert these names to corresponding textual error messages. .P On any particular Linux system, one can obtain a list of all symbolic error names and the corresponding error numbers using the -.BR errno (1) +.MR errno 1 command (part of the .I moreutils package): @@ -116,7 +116,7 @@ EIO 5 Input/output error .in .P The -.BR errno (1) +.MR errno 1 command can also be used to look up individual error numbers and names, and to search for errors using strings from the error description, as in the following examples: @@ -276,7 +276,7 @@ Operation in progress (POSIX.1-2001). .TP .B EINTR Interrupted function call (POSIX.1-2001); see -.BR signal (7). +.MR signal 7 . .TP .B EINVAL Invalid argument (POSIX.1-2001). @@ -344,7 +344,7 @@ Too many open files (POSIX.1-2001). Commonly caused by exceeding the .B RLIMIT_NOFILE resource limit described in -.BR getrlimit (2). +.MR getrlimit 2 . Can also be caused by exceeding the limit specified in .IR /proc/sys/fs/nr_open . .TP @@ -376,7 +376,7 @@ Too many open files in system (POSIX.1-2001). On Linux, this is probably a result of encountering the .I /proc/sys/fs/file\-max limit (see -.BR proc (5)). +.MR proc 5 ). .TP .B ENOANO .\" ENOANO appears to be used by a few drivers @@ -389,7 +389,7 @@ No buffer space available (POSIX.1 (XSI STREAMS option)). .B ENODATA The named attribute does not exist, or the process has no access to this attribute; see -.BR xattr (7). +.MR xattr 7 . .IP In POSIX.1-2001 (XSI STREAMS option), this error was described as @@ -561,7 +561,7 @@ Timer expired (POSIX.1 (XSI STREAMS option)). .IP (POSIX.1 says "STREAM -.BR ioctl (2) +.MR ioctl 2 timeout".) .TP .B ETIMEDOUT @@ -610,7 +610,7 @@ where no longer needs to have the value it had upon return from .IR somecall () (i.e., it may have been changed by the -.BR printf (3)). +.MR printf 3 ). If the value of .I errno should be preserved across a library call, it must be saved: @@ -649,7 +649,7 @@ It long ago ceased to be necessary, and it will cause problems with modern versions of the C library. .SH SEE ALSO .BR errno (1), \" In the moreutils package -.BR err (3), -.BR error (3), -.BR perror (3), -.BR strerror (3) +.MR err 3 , +.MR error 3 , +.MR perror 3 , +.MR strerror 3 |