nortega/neocomm
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No need to save the state of errno

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We don't have any library calls afterwards, so it's fine.
This commit is contained in:
Nicolás A. Ortega 2017-07-24 16:14:47 -05:00
parent 6cc7de6383
commit 2dcdf5b74e
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GPG Key ID: 3D786FB3123FF1DD
1 changed files with 4 additions and 6 deletions
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10
src/connection.c
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@ -33,20 +33,19 @@ int NeoComm_bind(const unsigned short port) {
struct sockaddr_in serv_addr; struct sockaddr_in serv_addr;
sockfd = socket(AF_INET, SOCK_STREAM, 0); sockfd = socket(AF_INET, SOCK_STREAM, 0);
int errsv = errno;
if(sockfd < 0) if(sockfd < 0)
{ {
if(errsv == EACCES) if(errno == EACCES)
NeoComm_error("Insufficient privileges"); NeoComm_error("Insufficient privileges");
else if(errsv == ENOBUFS) else if(errno == ENOBUFS)
NeoComm_error("Insufficient resources available"); NeoComm_error("Insufficient resources available");
else if(errsv == ENOMEM) else if(errno == ENOMEM)
NeoComm_error("Insufficient memory to open socket"); NeoComm_error("Insufficient memory to open socket");
else else
{ {
char error_msg[128]; char error_msg[128];
snprintf(error_msg, 128, "Failed to initiate socket with errno `%d'", snprintf(error_msg, 128, "Failed to initiate socket with errno `%d'",
errsv); errno);
NeoComm_error(error_msg); NeoComm_error(error_msg);
} }
return 0; return 0;
@ -57,7 +56,6 @@ int NeoComm_bind(const unsigned short port) {
serv_addr.sin_addr.s_addr = INADDR_ANY; serv_addr.sin_addr.s_addr = INADDR_ANY;
if(bind(sockfd, (struct sockaddr*) &serv_addr, sizeof(serv_addr)) < 0) if(bind(sockfd, (struct sockaddr*) &serv_addr, sizeof(serv_addr)) < 0)
{ {
/*int errsv = errno;*/
// TODO: Handle all these errors and shit, I'm too lazy right now // TODO: Handle all these errors and shit, I'm too lazy right now
return 0; return 0;
} }