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author | Rich Felker <dalias@aerifal.cx> | 2018-10-17 23:38:29 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2018-10-17 23:38:29 -0400 |
commit | d664061adb4d7f6647ab2059bc351daa394bf5da (patch) | |
tree | f27a25137efcd548a1b48b44ff3a72d73d8f2d6c /src | |
parent | dd8f02b7dce53d6b1c4282439f1636a2d63bee01 (diff) | |
download | musl-d664061adb4d7f6647ab2059bc351daa394bf5da.zip musl-d664061adb4d7f6647ab2059bc351daa394bf5da.tar.gz musl-d664061adb4d7f6647ab2059bc351daa394bf5da.tar.bz2 |
optimize hot paths of putc with manual shrink-wrapping
this is the analog of commit dd8f02b7dce53d6b1c4282439f1636a2d63bee01,
but for putc.
Diffstat (limited to 'src')
-rw-r--r-- | src/stdio/fputc.c | 9 | ||||
-rw-r--r-- | src/stdio/putc.c | 9 | ||||
-rw-r--r-- | src/stdio/putchar.c | 3 |
3 files changed, 8 insertions, 13 deletions
diff --git a/src/stdio/fputc.c b/src/stdio/fputc.c index 92762c9..f364ed3 100644 --- a/src/stdio/fputc.c +++ b/src/stdio/fputc.c @@ -1,10 +1,7 @@ -#include "stdio_impl.h" +#include <stdio.h> +#include "putc.h" int fputc(int c, FILE *f) { - if (f->lock < 0 || !__lockfile(f)) - return putc_unlocked(c, f); - c = putc_unlocked(c, f); - __unlockfile(f); - return c; + return do_putc(c, f); } diff --git a/src/stdio/putc.c b/src/stdio/putc.c index fa89349..4744d97 100644 --- a/src/stdio/putc.c +++ b/src/stdio/putc.c @@ -1,12 +1,9 @@ -#include "stdio_impl.h" +#include <stdio.h> +#include "putc.h" int putc(int c, FILE *f) { - if (f->lock < 0 || !__lockfile(f)) - return putc_unlocked(c, f); - c = putc_unlocked(c, f); - __unlockfile(f); - return c; + return do_putc(c, f); } weak_alias(putc, _IO_putc); diff --git a/src/stdio/putchar.c b/src/stdio/putchar.c index 945636d..f044f16 100644 --- a/src/stdio/putchar.c +++ b/src/stdio/putchar.c @@ -1,6 +1,7 @@ #include <stdio.h> +#include "putc.h" int putchar(int c) { - return fputc(c, stdout); + return do_putc(c, stdout); } |