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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-06-13 20:55:40 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2012-06-13 20:55:40 +0000 |
commit | b41bc68688f098fce75ea4e7296e3e11783a7b97 (patch) | |
tree | db9a079fa0467fbbde2616c959aa2a90cf7736a6 | |
parent | bad859ca3e54168c455dd41810b9c62cfd15d7d2 (diff) | |
download | ruby-b41bc68688f098fce75ea4e7296e3e11783a7b97.tar.gz |
update doc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36073 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
-rw-r--r-- | process.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -2167,15 +2167,15 @@ static int rb_exec_without_timer_thread(const struct rb_exec_arg *e, char *errms * This behavior is modified by env and options. * See <code>spawn</code> for details. * + * Raises SystemCallError if the command couldn't execute (typically + * <code>Errno::ENOENT</code> when it was not found). + * * This method modifies process attributes according to _options_ * (details described in <code>spawn</code>) * before <code>exec(2)</code> system call. * The modified attributes may be retained when <code>exec(2)</code> system call fails. * For example, hard resource limits is not restorable. - * If it is not acceptable, consider methods which create a child process such as <code>spawn</code> or <code>system</code>. - * - * Raises SystemCallError if the command couldn't execute (typically - * <code>Errno::ENOENT</code> when it was not found). + * If it is not acceptable, consider to create a child process using <code>spawn</code> or <code>system</code>. * * exec "echo *" # echoes list of files in current directory * # never get here |