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shared: add nm_steal_fd() helper function

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Thomas Haller 2017-10-19 15:21:45 +02:00 • committed by Beniamino Galvani
parent d29115c138
commit 956b3e8bd5
1 changed files with 13 additions and 0 deletions
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13
shared/nm-utils/nm-macros-internal.h
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@ -1151,6 +1151,19 @@ nm_decode_version (guint version, guint *major, guint *minor, guint *micro)
/*****************************************************************************/ /*****************************************************************************/
static inline int
nm_steal_fd (int *p_fd)
{
int fd;
if ( p_fd
&& ((fd = *p_fd) > 0)) {
*p_fd = -1;
return fd;
}
return -1;
}
/** /**
* nm_close: * nm_close:
* *