diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-30 01:58:51 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2013-06-30 01:58:51 +0000 |
commit | 1f500f03685c9e6de1d44e0fef858b066b3cdf8b (patch) | |
tree | 03cfdbdc013bf5ea68d2b8a8aa03dd346f8e54be /dln_find.c | |
parent | 69bbcbe4c1401f98b5de299c872828d6aeae2f8e (diff) |
dln.c: extra arguments
* dln.h (DLN_FIND_EXTRA_ARG, DLN_FIND_EXTRA_ARG_DECL): allow extra
arguments to dln_find_{exe,file}_r().
* dln_find.c (dln_find_exe_r, dln_find_file_r): add extract arguments.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41702 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'dln_find.c')
-rw-r--r-- | dln_find.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/dln_find.c b/dln_find.c index 3160235b74..f41ceb051d 100644 --- a/dln_find.c +++ b/dln_find.c @@ -63,10 +63,12 @@ char *dln_argv0; char *getenv(); #endif -static char *dln_find_1(const char *fname, const char *path, char *buf, size_t size, int exe_flag); +static char *dln_find_1(const char *fname, const char *path, char *buf, size_t size, int exe_flag + DLN_FIND_EXTRA_ARG_DECL); char * -dln_find_exe_r(const char *fname, const char *path, char *buf, size_t size) +dln_find_exe_r(const char *fname, const char *path, char *buf, size_t size + DLN_FIND_EXTRA_ARG_DECL) { char *envpath = 0; @@ -82,21 +84,23 @@ dln_find_exe_r(const char *fname, const char *path, char *buf, size_t size) path = "/usr/local/bin:/usr/ucb:/usr/bin:/bin:."; #endif } - buf = dln_find_1(fname, path, buf, size, 1); + buf = dln_find_1(fname, path, buf, size, 1 DLN_FIND_EXTRA_ARG); if (envpath) free(envpath); return buf; } char * -dln_find_file_r(const char *fname, const char *path, char *buf, size_t size) +dln_find_file_r(const char *fname, const char *path, char *buf, size_t size + DLN_FIND_EXTRA_ARG_DECL) { if (!path) path = "."; - return dln_find_1(fname, path, buf, size, 0); + return dln_find_1(fname, path, buf, size, 0 DLN_FIND_EXTRA_ARG); } static char * dln_find_1(const char *fname, const char *path, char *fbuf, size_t size, - int exe_flag /* non 0 if looking for executable. */) + int exe_flag /* non 0 if looking for executable. */ + DLN_FIND_EXTRA_ARG_DECL) { register const char *dp; register const char *ep; |