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author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2021-04-19 15:09:22 +0200 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2021-05-06 14:51:08 +0200 |
commit | 80a7922d16c9f4b7964342dcd99d66f1ab006777 (patch) | |
tree | cd6dabf64c6431282cb25a7020d94649ad3a9a51 | |
parent | 9d5c5e4fab6e4816babbd4b74787b43fa5e4440a (diff) | |
download | systemd-80a7922d16c9f4b7964342dcd99d66f1ab006777.tar.gz |
man: dedent examples in sd-id128 to 2 columns
In man pages, horizontal space it at premium, and everything should
generally be indented with 2 spaces to make it more likely that the
examples fit on a user's screen.
C.f. 798d3a524ea57aaf40cb53858aaa45ec702f012d.
(cherry picked from commit e0a41aa4c6674f04723388c05b7cd81cc2ffd613)
-rw-r--r-- | man/sd-id128.xml | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/man/sd-id128.xml b/man/sd-id128.xml index 40a3cc59ae..2005cd19db 100644 --- a/man/sd-id128.xml +++ b/man/sd-id128.xml @@ -65,8 +65,8 @@ union type:</para> <programlisting>typedef union sd_id128 { - uint8_t bytes[16]; - uint64_t qwords[2]; + uint8_t bytes[16]; + uint64_t qwords[2]; } sd_id128_t;</programlisting> <para>This union type allows accessing the 128-bit ID as 16 @@ -95,7 +95,7 @@ #define SD_MESSAGE_COREDUMP_STR SD_ID128_MAKE_STR(fc,2e,22,bc,6e,e6,47,b6,b9,07,29,ab,34,a2,50,b1) int main(int argc, char **argv) { - puts("Match for coredumps: MESSAGE_ID=" SD_MESSAGE_COREDUMP_STR); + puts("Match for coredumps: MESSAGE_ID=" SD_MESSAGE_COREDUMP_STR); } </programlisting> @@ -104,7 +104,7 @@ int main(int argc, char **argv) { following example code will output the string "fc2e22bc6ee647b6b90729ab34a250b1":</para> <programlisting>int main(int argc, char *argv[]) { - puts("Match for coredumps: %s", SD_ID128_CONST_STR(SD_MESSAGE_COREDUMP)); + puts("Match for coredumps: %s", SD_ID128_CONST_STR(SD_MESSAGE_COREDUMP)); }</programlisting> <para><constant>SD_ID128_FORMAT_STR</constant> and <function>SD_ID128_FORMAT_VAL()</function> may @@ -113,10 +113,10 @@ int main(int argc, char **argv) { format string, as shown in the following example:</para> <programlisting>int main(int argc, char *argv[]) { - sd_id128_t id; - id = SD_ID128_MAKE(ee,89,be,71,bd,6e,43,d6,91,e6,c5,5d,eb,03,02,07); - printf("The ID encoded in this C file is " SD_ID128_FORMAT_STR ".\n", SD_ID128_FORMAT_VAL(id)); - return 0; + sd_id128_t id; + id = SD_ID128_MAKE(ee,89,be,71,bd,6e,43,d6,91,e6,c5,5d,eb,03,02,07); + printf("The ID encoded in this C file is " SD_ID128_FORMAT_STR ".\n", SD_ID128_FORMAT_VAL(id)); + return 0; }</programlisting> <para><constant>SD_ID128_UUID_FORMAT_STR</constant> is similar to @@ -127,20 +127,20 @@ int main(int argc, char **argv) { <para>Use <function>sd_id128_equal()</function> to compare two 128-bit IDs:</para> <programlisting>int main(int argc, char *argv[]) { - sd_id128_t a, b, c; - a = SD_ID128_MAKE(ee,89,be,71,bd,6e,43,d6,91,e6,c5,5d,eb,03,02,07); - b = SD_ID128_MAKE(f2,28,88,9c,5f,09,44,15,9d,d7,04,77,58,cb,e7,3e); - c = a; - assert(sd_id128_equal(a, c)); - assert(!sd_id128_equal(a, b)); - return 0; + sd_id128_t a, b, c; + a = SD_ID128_MAKE(ee,89,be,71,bd,6e,43,d6,91,e6,c5,5d,eb,03,02,07); + b = SD_ID128_MAKE(f2,28,88,9c,5f,09,44,15,9d,d7,04,77,58,cb,e7,3e); + c = a; + assert(sd_id128_equal(a, c)); + assert(!sd_id128_equal(a, b)); + return 0; }</programlisting> <para>Use <function>sd_id128_is_null()</function> to check if an 128bit ID consists of only <constant>NUL</constant> bytes:</para> <programlisting>int main(int argc, char *argv[]) { - assert(sd_id128_is_null(SD_ID128_NULL)); + assert(sd_id128_is_null(SD_ID128_NULL)); }</programlisting> <para>Note that new, randomized IDs may be generated with |