Software / code / prosody
Diff
util-src/pposix.c @ 7931:b619b85e01aa
util.pposix, configure: Move _GNU_SOURCE macro into source files
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Wed, 01 Mar 2017 22:27:11 +0100 |
| parent | 7926:b009c27818c6 |
| child | 7965:57f98394b830 |
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--- a/util-src/pposix.c Wed Mar 01 17:48:15 2017 +0100 +++ b/util-src/pposix.c Wed Mar 01 22:27:11 2017 +0100 @@ -15,6 +15,14 @@ #define MODULE_VERSION "0.3.6" + +#if defined(__linux__) +#define _GNU_SOURCE +#else +#define _DEFAULT_SOURCE +#endif +#define _POSIX_C_SOURCE 200809L + #include <stdlib.h> #include <math.h> #include <unistd.h> @@ -40,11 +48,11 @@ #endif #include <fcntl.h> -#if defined(__linux__) && defined(_GNU_SOURCE) +#if defined(__linux__) #include <linux/falloc.h> #endif -#if (defined(_SVID_SOURCE) && !defined(WITHOUT_MALLINFO)) +#if !defined(WITHOUT_MALLINFO) #include <malloc.h> #define WITH_MALLINFO #endif @@ -663,7 +671,7 @@ lua_setfield(L, -2, "version"); lua_pushstring(L, uname_info.machine); lua_setfield(L, -2, "machine"); -#ifdef _GNU_SOURCE +#ifdef __USE_GNU lua_pushstring(L, uname_info.domainname); lua_setfield(L, -2, "domainname"); #endif @@ -726,7 +734,6 @@ * https://github.com/rrthomas/luaposix/blob/master/lposix.c#L631 * */ -#if _XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L || defined(_GNU_SOURCE) int lc_fallocate(lua_State *L) { int ret; off_t offset, len; @@ -739,7 +746,7 @@ offset = luaL_checkinteger(L, 2); len = luaL_checkinteger(L, 3); -#if defined(__linux__) && defined(_GNU_SOURCE) +#if defined(__linux__) errno = 0; ret = fallocate(fileno(f), FALLOC_FL_KEEP_SIZE, offset, len); @@ -759,10 +766,6 @@ return 2; } -#else -#warning Only using posix_fallocate() fallback. -#warning Linux fallocate() is strongly recommended if available: recompile with -D_GNU_SOURCE -#warning Note that posix_fallocate() will still be used on filesystems that dont support fallocate() #endif ret = posix_fallocate(fileno(f), offset, len); @@ -784,7 +787,6 @@ return 2; } } -#endif /* Register functions */ @@ -825,9 +827,7 @@ { "meminfo", lc_meminfo }, #endif -#if _XOPEN_SOURCE >= 600 || _POSIX_C_SOURCE >= 200112L || defined(_GNU_SOURCE) { "fallocate", lc_fallocate }, -#endif { NULL, NULL } };
