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authorLars Schneider <larsxschneider@gmail.com>2016-10-16 23:20:31 (GMT)
committerJunio C Hamano <gitster@pobox.com>2016-10-17 18:36:50 (GMT)
commit70428d1a5209f8c9996e9a4e0cc2f7aa0f83f3e8 (patch)
treea742670ea3a3f2981d97b08709307e3a2a4a06df /pkt-line.h
parent2f60bdd1a83f14ceee75da309974b0401fa5b019 (diff)
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pkt-line: add packet_write_fmt_gently()
packet_write_fmt() would die in case of a write error even though for some callers an error would be acceptable. Add packet_write_fmt_gently() which writes a formatted pkt-line like packet_write_fmt() but does not die in case of an error. The function is used in a subsequent patch. Signed-off-by: Lars Schneider <larsxschneider@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'pkt-line.h')
-rw-r--r--pkt-line.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/pkt-line.h b/pkt-line.h
index 1902fb3..3caea77 100644
--- a/pkt-line.h
+++ b/pkt-line.h
@@ -23,6 +23,7 @@ void packet_flush(int fd);
void packet_write_fmt(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
void packet_buf_flush(struct strbuf *buf);
void packet_buf_write(struct strbuf *buf, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
+int packet_write_fmt_gently(int fd, const char *fmt, ...) __attribute__((format (printf, 2, 3)));
/*
* Read a packetized line into the buffer, which must be at least size bytes