diff options
Diffstat (limited to 'man2/intro.2')
| -rw-r--r-- | man2/intro.2 | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/man2/intro.2 b/man2/intro.2 index 3986bb0a1..32662e1d5 100644 --- a/man2/intro.2 +++ b/man2/intro.2 @@ -44,11 +44,11 @@ Most commonly, the main DESCRIPTION will focus on the C library interface, and differences for the system call are covered in the NOTES section. .P For a list of the Linux system calls, see -.BR syscalls (2). +.MR syscalls 2 . .SH RETURN VALUE On error, most system calls return a negative error number (i.e., the negated value of one of the constants described in -.BR errno (3)). +.MR errno 3 ). The C library wrapper hides this detail from the caller: when a system call returns a negative value, the wrapper copies the absolute value into the @@ -69,22 +69,22 @@ in the man page SYNOPSIS section. header files.) In such cases, the required macro is described in the man page. For further information on feature test macros, see -.BR feature_test_macros (7). +.MR feature_test_macros 7 . .SH STANDARDS Certain terms and abbreviations are used to indicate UNIX variants and standards to which calls in this section conform. See -.BR standards (7). +.MR standards 7 . .SH NOTES .SS Calling directly In most cases, it is unnecessary to invoke a system call directly, but there are times when the Standard C library does not implement a nice wrapper function for you. In this case, the programmer must manually invoke the system call using -.BR syscall (2). +.MR syscall 2 . Historically, this was also possible using one of the _syscall macros described in -.BR _syscall (2). +.MR _syscall 2 . .SS Authors and copyright conditions Look at the header of the manual page source for the author(s) and copyright conditions. @@ -92,24 +92,24 @@ Note that these can be different from page to page! .SH SEE ALSO .ad l .nh -.BR _syscall (2), -.BR syscall (2), -.BR syscalls (2), -.BR errno (3), -.BR intro (3), -.BR capabilities (7), -.BR credentials (7), -.BR feature_test_macros (7), -.BR mq_overview (7), -.BR path_resolution (7), -.BR pipe (7), -.BR pty (7), -.BR sem_overview (7), -.BR shm_overview (7), -.BR signal (7), -.BR socket (7), -.BR standards (7), -.BR symlink (7), -.BR system_data_types (7), -.BR sysvipc (7), -.BR time (7) +.MR _syscall 2 , +.MR syscall 2 , +.MR syscalls 2 , +.MR errno 3 , +.MR intro 3 , +.MR capabilities 7 , +.MR credentials 7 , +.MR feature_test_macros 7 , +.MR mq_overview 7 , +.MR path_resolution 7 , +.MR pipe 7 , +.MR pty 7 , +.MR sem_overview 7 , +.MR shm_overview 7 , +.MR signal 7 , +.MR socket 7 , +.MR standards 7 , +.MR symlink 7 , +.MR system_data_types 7 , +.MR sysvipc 7 , +.MR time 7 |