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LibC: inet_pton() should return 1 on success, 0 or -1 on failure.

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This commit is contained in:
Andreas Kling 2019-06-06 05:25:18 +02:00
parent d080f6e8dd
commit d03505bc29
3 changed files with 7 additions and 3 deletions
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4
LibC/arpa/inet.cpp
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@ -29,7 +29,7 @@ int inet_pton(int af, const char* src, void* dst)
int count = sscanf(src, "%u.%u.%u.%u", &a, &b, &c, &d); int count = sscanf(src, "%u.%u.%u.%u", &a, &b, &c, &d);
if (count != 4) { if (count != 4) {
errno = EINVAL; errno = EINVAL;
return -1; return 0;
} }
union { union {
struct { struct {
@ -45,7 +45,7 @@ int inet_pton(int af, const char* src, void* dst)
u.c = c; u.c = c;
u.d = d; u.d = d;
*(uint32_t*)dst = u.l; *(uint32_t*)dst = u.l;
return 0; return 1;
} }
in_addr_t inet_addr(const char* str) in_addr_t inet_addr(const char* str)

2
Userland/tc.cpp
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@ -38,7 +38,7 @@ int main(int argc, char** argv)
dst_addr.sin_family = AF_INET; dst_addr.sin_family = AF_INET;
dst_addr.sin_port = htons(80); dst_addr.sin_port = htons(80);
rc = inet_pton(AF_INET, addr_str, &dst_addr.sin_addr); rc = inet_pton(AF_INET, addr_str, &dst_addr.sin_addr);
if (rc < 0) { if (rc <= 0) {
perror("inet_pton"); perror("inet_pton");
return 1; return 1;
} }

4
Userland/uc.cpp
View file

@ -33,6 +33,10 @@ int main(int argc, char** argv)
dst_addr.sin_family = AF_INET; dst_addr.sin_family = AF_INET;
dst_addr.sin_port = htons(8080); dst_addr.sin_port = htons(8080);
rc = inet_pton(AF_INET, addr_str, &dst_addr.sin_addr); rc = inet_pton(AF_INET, addr_str, &dst_addr.sin_addr);
if (rc <= 0) {
perror("inet_pton");
return 1;
}
char buffer[BUFSIZ]; char buffer[BUFSIZ];
const char* msg = "Test message"; const char* msg = "Test message";