fusl/src/stdio/perror.c - Issue 1573973002: Add a "fork" of musl as //fusl.

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Side by Side Diff: fusl/src/stdio/perror.c

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master

Patch Set: Created 4 years, 11 months ago

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	1 #include <stdio.h>

	2 #include <string.h>

	3 #include <errno.h>

	4 #include "stdio_impl.h"

	5

	6 void perror(const char *msg)

	7 {

	8 FILE *f = stderr;

	9 char *errstr = strerror(errno);

	10

	11 FLOCK(f);

	12

	13 if (msg && *msg) {

	14 fwrite(msg, strlen(msg), 1, f);

	15 fputc(':', f);

	16 fputc(' ', f);

	17 }

	18 fwrite(errstr, strlen(errstr), 1, f);

	19 fputc('\n', f);

	20

	21 FUNLOCK(f);

	22 }

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