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| author | nijtmans <nijtmans> | 2009-12-16 23:25:59 (GMT) |
|---|---|---|
| committer | nijtmans <nijtmans> | 2009-12-16 23:25:59 (GMT) |
| commit | c09d5284e91311929d7e92c73492076e8a05cd36 (patch) | |
| tree | b7038bbc46d46d90860a433594776df4f31d744e /generic/tclTest.c | |
| parent | cf4896697457a54ad804eebeb31b63e27e41cb6c (diff) | |
| download | tcl-c09d5284e91311929d7e92c73492076e8a05cd36.zip tcl-c09d5284e91311929d7e92c73492076e8a05cd36.tar.gz tcl-c09d5284e91311929d7e92c73492076e8a05cd36.tar.bz2 | |
Fix gcc warning: ignoring return value of ‘write’,
declared with attribute warn_unused_result
CONSTify functions TclpGetUserHome and
TclSetPreInitScript (TIP #27)
Diffstat (limited to 'generic/tclTest.c')
| -rw-r--r-- | generic/tclTest.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/generic/tclTest.c b/generic/tclTest.c index 812a610..192e7e2 100644 --- a/generic/tclTest.c +++ b/generic/tclTest.c @@ -14,7 +14,7 @@ * See the file "license.terms" for information on usage and redistribution of * this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclTest.c,v 1.142 2009/12/12 19:57:26 dkf Exp $ + * RCS: @(#) $Id: tclTest.c,v 1.143 2009/12/16 23:26:01 nijtmans Exp $ */ #undef STATIC_BUILD @@ -2222,9 +2222,13 @@ ExitProcOdd( ClientData clientData) /* Integer value to print. */ { char buf[16 + TCL_INTEGER_SPACE]; + size_t len; sprintf(buf, "odd %d\n", PTR2INT(clientData)); - (void)write(1, buf, strlen(buf)); + len = strlen(buf); + if (len != (size_t) write(1, buf, len)) { + Tcl_Panic("ExitProcOdd: unable to write to stdout"); + } } static void @@ -2232,9 +2236,13 @@ ExitProcEven( ClientData clientData) /* Integer value to print. */ { char buf[16 + TCL_INTEGER_SPACE]; + size_t len; sprintf(buf, "even %d\n", PTR2INT(clientData)); - (void)write(1, buf, strlen(buf)); + len = strlen(buf); + if (len != (size_t) write(1, buf, len)) { + Tcl_Panic("ExitProcEven: unable to write to stdout"); + } } /* |