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update async-signal-safe comments.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@35983 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2012-06-09 02:09:10 +00:00
parent d410a38b8e
commit a46bf824bf
1 changed files with 2 additions and 2 deletions
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4
process.c
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@ -2583,7 +2583,7 @@ rb_run_exec_options(const struct rb_exec_arg *e, struct rb_exec_arg *s)
return rb_run_exec_options_err(e, s, NULL, 0); return rb_run_exec_options_err(e, s, NULL, 0);
} }
/* This function should be async-signal-safe. Actually it is. */ /* This function should be async-signal-safe. Hopefully it is. */
static int static int
rb_exec_async_signal_safe(const struct rb_exec_arg *e, char *errmsg, size_t errmsg_buflen) rb_exec_async_signal_safe(const struct rb_exec_arg *e, char *errmsg, size_t errmsg_buflen)
{ {
@ -2593,7 +2593,7 @@ rb_exec_async_signal_safe(const struct rb_exec_arg *e, char *errmsg, size_t errm
# define sargp NULL # define sargp NULL
#endif #endif
if (rb_run_exec_options_err(e, sargp, errmsg, errmsg_buflen) < 0) { /* async-signal-safe */ if (rb_run_exec_options_err(e, sargp, errmsg, errmsg_buflen) < 0) { /* hopefully async-signal-safe */
return -1; return -1;
} }