X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=git-compat-util.h;h=0c98c9937df14bfa8be4f58cae84aa16029be883;hb=9470657ad0d0472e3e3c2e352334f60e7bd777c1;hp=4185b12741f802842f2aebc128c61051db65c13d;hpb=5e80092f7e6db09a40a62e837ca3f74f0bc5ad73;p=git.git

diff --git a/git-compat-util.h b/git-compat-util.h
index 4185b127..0c98c993 100644
--- a/git-compat-util.h
+++ b/git-compat-util.h
@@ -84,6 +84,28 @@ static inline void *xcalloc(size_t nmemb, size_t size)
 	return ret;
 }
 
+static inline ssize_t xread(int fd, void *buf, size_t len)
+{
+	ssize_t nr;
+	while (1) {
+		nr = read(fd, buf, len);
+		if ((nr < 0) && (errno == EAGAIN || errno == EINTR))
+			continue;
+		return nr;
+	}
+}
+
+static inline ssize_t xwrite(int fd, const void *buf, size_t len)
+{
+	ssize_t nr;
+	while (1) {
+		nr = write(fd, buf, len);
+		if ((nr < 0) && (errno == EAGAIN || errno == EINTR))
+			continue;
+		return nr;
+	}
+}
+
 /* Sane ctype - no locale, and works with signed chars */
 #undef isspace
 #undef isdigit
@@ -110,4 +132,7 @@ static inline int sane_case(int x, int high)
 	return x;
 }
 
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 256
+#endif
 #endif