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| author | Alejandro Colomar <alx@kernel.org> | 2025-08-19 17:48:50 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2025-08-20 18:14:03 +0200 |
| commit | 0e7a39804a3c017a209117fc2243c6cbb543dede (patch) | |
| tree | 91e0b287d8b826d668c3d8118347f07cc8b8964a /man/man3/newlocale.3 | |
| parent | e2d3f14fe40ad90a1fedf0fcd27e6cc896c49a7a (diff) | |
| download | man-pages-0e7a39804a3c.tar.gz | |
man/: EXAMPLES: Use err(3) and errc(3bsd) instead of similar macros
These functions are quite portable. And if one doesn't have them for
some reason (but libbsd has been ported to many systems), one can write
them easily as macros, anyway.
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Diffstat (limited to 'man/man3/newlocale.3')
| -rw-r--r-- | man/man3/newlocale.3 | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/man/man3/newlocale.3 b/man/man3/newlocale.3 index de23c96a58..fbf8a1d4d9 100644 --- a/man/man3/newlocale.3 +++ b/man/man3/newlocale.3 @@ -275,14 +275,12 @@ Te Paraire, te 07 o Poutū\-te\-rangi, 2014 00:38:44 CET .\" SRC BEGIN (newlocale.c) .EX #define _XOPEN_SOURCE 700 +#include <err.h> #include <locale.h> #include <stdio.h> #include <stdlib.h> #include <time.h> \& -#define errExit(msg) do { perror(msg); exit(EXIT_FAILURE); \[rs] - } while (0) -\& int main(int argc, char *argv[]) { @@ -302,7 +300,7 @@ main(int argc, char *argv[]) \& loc = newlocale(LC_NUMERIC_MASK, argv[1], (locale_t) 0); if (loc == (locale_t) 0) - errExit("newlocale"); + err(EXIT_FAILURE, "newlocale"); \& /* If a second command\-line argument was specified, modify the locale object to take the LC_TIME settings from the locale @@ -313,7 +311,7 @@ main(int argc, char *argv[]) if (argc > 2) { nloc = newlocale(LC_TIME_MASK, argv[2], loc); if (nloc == (locale_t) 0) - errExit("newlocale"); + err(EXIT_FAILURE, "newlocale"); loc = nloc; } \& @@ -330,11 +328,11 @@ main(int argc, char *argv[]) t = time(NULL); tm = localtime(&t); if (tm == NULL) - errExit("time"); + err(EXIT_FAILURE, "time"); \& s = strftime(buf, sizeof(buf), "%c", tm); if (s == 0) - errExit("strftime"); + err(EXIT_FAILURE, "strftime"); \& printf("%s\[rs]n", buf); \& |