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| author | Anatol Belski <ab@php.net> | 2016-02-02 14:26:58 +0100 |
|---|---|---|
| committer | Anatol Belski <ab@php.net> | 2016-02-02 15:17:09 +0100 |
| commit | 4e1b8701573698f56e12672e4991d7e6239138d2 (patch) | |
| tree | 6a0b6ee19fea7013f6bc9dcbbac494e452f2b9c7 | |
| parent | 6a4825675233deeb57955e31a819c5e56b4e7335 (diff) | |
| download | php-git-PHP-7.0.3.tar.gz | |
| -rw-r--r-- | ext/standard/exec.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/ext/standard/exec.c b/ext/standard/exec.c index cbaaedbc83..a73d0b4e6e 100644 --- a/ext/standard/exec.c +++ b/ext/standard/exec.c @@ -50,6 +50,10 @@ #include <unistd.h> #endif +#if HAVE_LIMITS_H +#include <limits.h> +#endif + static int cmd_max_len; /* {{{ PHP_MINIT_FUNCTION(exec) */ @@ -57,6 +61,13 @@ PHP_MINIT_FUNCTION(exec) { #ifdef _SC_ARG_MAX cmd_max_len = sysconf(_SC_ARG_MAX); + if (-1 == cmd_max_len) { +#ifdef _POSIX_ARG_MAX + cmd_max_len = _POSIX_ARG_MAX; +#else + cmd_max_len = 4096; +#endif + } #elif defined(ARG_MAX) cmd_max_len = ARG_MAX; #elif defined(PHP_WIN32) |