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Fix save/restore of errno for isatty().

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This commit is contained in:
Simon Ruderich
2013-06-10 06:19:00 +02:00
parent 0a2617527c
commit 86352712fd
2 changed files with 16 additions and 3 deletions
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6
src/hookmacros.h
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@@ -38,7 +38,7 @@
* if (force_write_to_non_tty) {
* handle = 1;
* } else {
* handle = isatty(<fd>);
* handle = isatty_noinline(<fd>);
* }
* } else {
* handle = 0;
@@ -72,7 +72,7 @@
if (unlikely(force_write_to_non_tty)) { \
handle = 1; \
} else { \
handle = isatty(fd); \
handle = isatty_noinline(fd); \
} \
} else { \
handle = 0; \
@@ -87,7 +87,7 @@
if (unlikely(force_write_to_non_tty)) { \
handle = 1; \
} else { \
handle = isatty(fileno(file)); \
handle = isatty_noinline(fileno(file)); \
} \
} else { \
handle = 0; \