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-rw-r--r--cgit.h1
-rw-r--r--shared.c7
2 files changed, 8 insertions, 0 deletions
diff --git a/cgit.h b/cgit.h index f01f6c9..6937c42 100644 --- a/cgit.h +++ b/cgit.h
@@ -157,6 +157,7 @@ extern void cgit_querystring_cb(const char *name, const char *value);
157 157
158extern int chk_zero(int result, char *msg); 158extern int chk_zero(int result, char *msg);
159extern int chk_positive(int result, char *msg); 159extern int chk_positive(int result, char *msg);
160extern int chk_non_negative(int result, char *msg);
160 161
161extern int hextoint(char c); 162extern int hextoint(char c);
162extern char *trim_end(const char *str, char c); 163extern char *trim_end(const char *str, char c);
diff --git a/shared.c b/shared.c index 1a5b866..65fc8b2 100644 --- a/shared.c +++ b/shared.c
@@ -86,6 +86,13 @@ int chk_positive(int result, char *msg)
86 return result; 86 return result;
87} 87}
88 88
89int chk_non_negative(int result, char *msg)
90{
91 if (result < 0)
92 die("%s: %s",msg, strerror(errno));
93 return result;
94}
95
89struct repoinfo *add_repo(const char *url) 96struct repoinfo *add_repo(const char *url)
90{ 97{
91 struct repoinfo *ret; 98 struct repoinfo *ret;