diff options
Diffstat (limited to 'ext/standard/exec.c')
| -rw-r--r-- | ext/standard/exec.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/ext/standard/exec.c b/ext/standard/exec.c index 13ed72a6ac..d37dcb6cd6 100644 --- a/ext/standard/exec.c +++ b/ext/standard/exec.c @@ -45,6 +45,10 @@ #include <fcntl.h> #endif +#if HAVE_NICE && HAVE_UNISTD_H +#include <unistd.h> +#endif + /* {{{ php_Exec * If type==0, only last line of output is returned (exec) * If type==1, all lines will be printed and last lined returned (system) @@ -487,6 +491,29 @@ PHP_FUNCTION(shell_exec) } /* }}} */ +#ifdef HAVE_NICE +/* {{{ proto bool nice(int priority) + Change the priority of the current process */ +PHP_FUNCTION(nice) +{ + long pri; + + if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &pri) == FAILURE) { + RETURN_FALSE; + } + + errno = 0; + nice(pri); + if (errno) { + php_error_docref(NULL TSRMLS_CC, E_WARNING, "Only a super user may attempt to increase the process priority."); + RETURN_FALSE; + } + + RETURN_TRUE; +} +/* }}} */ +#endif + /* * Local variables: * tab-width: 4 |