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* io.c (rb_io_fread): return already read data when system call is

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interrupted.  [ruby-talk:97206]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@6510 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2004-06-24 05:23:44 +00:00
parent d7861f7446
commit 2f978ec25a
2 changed files with 8 additions and 4 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
Thu Jun 24 14:23:29 2004 Nobuyoshi Nakada <nobu@ruby-lang.org>
* io.c (rb_io_fread): return already read data when system call is
interrupted. [ruby-talk:97206]
Thu Jun 24 01:25:21 2004 Shugo Maeda <shugo@ruby-lang.org> Thu Jun 24 01:25:21 2004 Shugo Maeda <shugo@ruby-lang.org>
* version.h: added declarations of ruby_version, * version.h: added declarations of ruby_version,

5
io.c
View File

@ -956,12 +956,11 @@ rb_io_fread(ptr, len, f)
#if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN #if defined(EWOULDBLOCK) && EWOULDBLOCK != EAGAIN
case EWOULDBLOCK: case EWOULDBLOCK:
#endif #endif
if (len - n >= 0) { if (len > n) {
clearerr(f); clearerr(f);
return len - n;
} }
} }
return 0; if (len == n) return 0;
} }
*ptr = '\0'; *ptr = '\0';
break; break;