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hyung-hwan 2006-06-16 11:24:32 +00:00
parent 0bf0776ef6
commit 0e1bcf8db5
1 changed files with 7 additions and 6 deletions
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13
ase/awk/extio.c
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@ -1,5 +1,5 @@
/*
* $Id: extio.c,v 1.1 2006-06-16 07:35:07 bacon Exp $
* $Id: extio.c,v 1.2 2006-06-16 11:24:32 bacon Exp $
*/
#include <xp/awk/awk_i.h>
@ -29,7 +29,7 @@ int xp_awk_readcmd (xp_awk_run_t* run, const xp_char_t* cmd, int* errnum)
p = (xp_awk_cmd_t*) xp_malloc (xp_sizeof(xp_awk_cmd_t));
if (p == XP_NULL)
{
*errnum = XP_AWK_EPIPE;
*errnum = XP_AWK_ENOMEM;
return -1;
}
@ -37,7 +37,7 @@ int xp_awk_readcmd (xp_awk_run_t* run, const xp_char_t* cmd, int* errnum)
if (p->name == XP_NULL)
{
xp_free (p);
*errnum = XP_AWK_EPIPE;
*errnum = XP_AWK_ENOMEM;
return -1;
}
@ -49,9 +49,11 @@ int xp_awk_readcmd (xp_awk_run_t* run, const xp_char_t* cmd, int* errnum)
if (p->handle == XP_NULL)
{
p->handle = (void*) _tpopen (p->name, XP_T("r"));
if (p->handle == NULL)
if (p->handle == NULL)
{
*errnum = XP_AWK_EPIPE;
/* this is treated as pipe open error.
* the return value of getline should be -1
*/
return -1;
}
}
@ -62,7 +64,6 @@ int xp_awk_readcmd (xp_awk_run_t* run, const xp_char_t* cmd, int* errnum)
xp_printf(XP_TEXT("%s"), buf);
}
return 1;
}