diff options
Diffstat (limited to '')
| -rw-r--r-- | man3/getnetent_r.3 | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/man3/getnetent_r.3 b/man3/getnetent_r.3 index eda9652..fabb4c5 100644 --- a/man3/getnetent_r.3 +++ b/man3/getnetent_r.3 @@ -4,7 +4,7 @@ .\" .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" -.TH getnetent_r 3 2023-07-20 "Linux man-pages 6.05.01" +.TH getnetent_r 3 2023-10-31 "Linux man-pages 6.7" .SH NAME getnetent_r, getnetbyname_r, getnetbyaddr_r \- get network entry (reentrant) @@ -14,7 +14,7 @@ Standard C library .SH SYNOPSIS .nf .B #include <netdb.h> -.PP +.P .BI "int getnetent_r(struct netent *restrict " result_buf , .BI " char " buf "[restrict ." buflen "], size_t " buflen , .BI " struct netent **restrict " result , @@ -29,13 +29,13 @@ Standard C library .BI " char " buf "[restrict ." buflen "], size_t " buflen , .BI " struct netent **restrict " result , .BI " int *restrict " h_errnop ); -.PP +.P .fi .RS -4 Feature Test Macro Requirements for glibc (see .BR feature_test_macros (7)): .RE -.PP +.P .BR getnetent_r (), .BR getnetbyname_r (), .BR getnetbyaddr_r (): @@ -62,13 +62,13 @@ structure is returned, and in the function calling signature and return value. This manual page describes just the differences from the nonreentrant functions. -.PP +.P Instead of returning a pointer to a statically allocated .I netent structure as the function result, these functions copy the structure into the location pointed to by .IR result_buf . -.PP +.P The .I buf array is used to store the string fields pointed to by the returned @@ -85,7 +85,7 @@ and the caller must try again with a larger buffer. (A buffer of length 1024 bytes should be sufficient for most applications.) .\" I can find no information on the required/recommended buffer size; .\" the nonreentrant functions use a 1024 byte buffer -- mtk. -.PP +.P If the function call successfully obtains a network record, then .I *result is set pointing to @@ -93,7 +93,7 @@ is set pointing to otherwise, .I *result is set to NULL. -.PP +.P The buffer pointed to by .I h_errnop is used to return the value that would be stored in the global variable @@ -104,7 +104,7 @@ by the nonreentrant versions of these functions. .SH RETURN VALUE On success, these functions return 0. On error, they return one of the positive error numbers listed in ERRORS. -.PP +.P On error, record not found .RB ( getnetbyname_r (), .BR getnetbyaddr_r ()), @@ -140,7 +140,6 @@ T{ .BR getnetbyaddr_r () T} Thread safety MT-Safe locale .TE -.sp 1 .SH VERSIONS Functions with similar names exist on some other systems, though typically with different calling signatures. |